For questions 9 through 17, find the measure of each numbered angle.

9- angle 9
10- angle 8
11- angle 7
12- angle 6
13- angle 5
14- angle 4
15- angle 3
16- angle 2
17- angle 1

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue