I need help with 16-18, please help, the answers are right there I just don’t know how to solve it. If you don’t know, that’s ok! Thank you for at least looking at it.

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5

Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five