Weekly Homework Sheet - Mrs. Cosentine's Math Class



Name: Weekly Math Homework – Due 12/9 CosentineMondayTuesdayWednesdayThursdayWhich is equivalent to 6x – 8y?–2(-3x + 4y) or 2(3x + 4y)Circle the common factors of 10ab and 15a.5, 5a, 5ab, a, b, 2, 2a, 10aCircle the GCF of 36xy2 and 12x2y3.36x: 2?2?3?3?x?y?y 12x2y3: 2?2?3?x?x?y?y?yExpand the following: 13(65x-3)There are 3 times more students who play trumpet than the tuba. Which expression represents the total number of trumpeters based on “t” amount of tuba players? A) 3t B) 4t C) 3t + 3 D) 4t + 3Find the difference between (2x – 5) and (3 – 9x)Which property is demonstrated by the following statement?13 + (27 + g) = (13 + 27) + gWhich expression has a value of 74 when x = 10, y = 8, z = 12 A) 4xyz B) x + 5y + 2z C) 2xz – 3y D) 6xyz + 8Solve:2x+1-14x=-71Solve:k8+1-k=-19Solve:7-5x=-5x-6x+7Solve:-51+6n=5n-5Stu is buying a $35 tool. The store reduces the price by 5% and then applies an $8 off coupon. How much will Stu pay for the tool?A 3.5ft by 5.5ft mirror is placed in a wooden frame. What is the area of the frame? Ebert used to make $22 an hour, but got a 10% raise. How much more will he make in a 40 hour work week with the raise?If you want to place a 10 ? inch wide picture frame in the center of a 4ft wall, how much space will be on each side of the picture?Solve:1023+2h≤413Solve:7<2m-23Solve: 22-6x>4Solve:16≥4(z-7)Graph the inequality on a number line:x≤6Write an inequality that represents the graph below:Solve and graph the inequality on a number line:-19>g-24Write an inequality that represents the graph below:Awesome Car Company sold 20 cars this week. Their goal is to sell at least 25% more next week. Write an inequality that represents their goal?Write an inequality to represent the phrase: The product of a number and 5 is at least 45.Write an inequality for x that would give this rectangle a perimeter of at least 300 ft.In the problem to the left, solve the inequality and represent it on the number line below.Write an inequality that represents eight less than three times a number is more than 22.A school has a goal of getting at least 2000 Boxtops. They have 872 so far. They have 8 days left to get it. At least how many do they need to collect each day to meet or exceed their goal?At your job, you are paid $50 per week plus $3 per sale. At least how many sales do you need to make in order to have over $250?I cannot spend more than $35 at the school Book Fair. Posters are $5. How many books could I buy if they are $6.50 each and I want to buy one poster? ................
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