What is the value of sin a? a. 9/12 b. 12/9 c. 9/15 d. 12/15

C. 9/15 Looking at it the closest A is 9 and 15.

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

560

hope this : )