Add (7x2 – 3x) + (5x-6).
a. 7x2 + 2x-6
b. 4x² - x
c. 7x2 - 2x- 6
d. 7x2 + 8x- 6

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?

What is the measure of angle a and angle c ?