Mathematics Enhanced Sample Scope and Sequence

With the architect’s constraints, which of the following must be the tread depth, in inches, of the stairway? (1 foot equals 12 inches.) A. 7.2. B. 9.5. C. 10.6. D. 15. Question 20. What is the sum of the solutions to open parenthesis, x ... minus 745.73. B. y. equals negative 1.674 ... ................
................