Given: pb tangent
pv. pu secants
is
3
if m vù =80° and m st = 30°. then m _1=
25

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

If m 17 27 90 63 ** picture is attached

Select the quadratic that has root x = 8 and x = -5