Just fill in the missing numbers please 19.5+24+7.5= 19.5+ +24=
+24=
Use properties and mental math to solve

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

3 qrs + 3/2 xy hope this : /

step-by-step explanation:

i would say true? if the unit was informational and it "refreshed your understanding", then true.

the answer is

a.

x = 42

y = 10

i got it down chief.