G(x)=2x'+5x28x-15. If x+5 is a factor of 9, write an equation for g as the product of 3 linear factors.

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

What is the quotient of -3/8and-1/3?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?