9.
factor completely. 9x2+49x2+4

(3x + 2)(3x + 2)

(3x - 2)(3x + 2)

9x2+49x2+4

(3x - 2)(3x + 2)

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°