Which region represents the solution to the system shown here?

y2-3x + 5 and y 30.5x - 1

l

ll

lll

lV

Noor brought 21 sheets of stickers. she gave 1/3 of a sheet to each of the 45 students at recess. she wants to give teachers 1 1/2 sheets each.

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Do,h = (7, 9) (14, 18) the scale factor is