Answer:
13
Step-by-step explanation:
the equation is
33 = 3x-28+3x-30+x
33=7x-28-30
33=7x-58
+58 +58
91=7x
x=13
DE=13
Answer:
x1= -7 , x2 = 7
Step-by-step explanation:
x^2 = 37 +12
x^2 = 49
x = -7 or 7
I think the answer is 616m^3
Quick answer BArgumentThe formula for the angle between 2 secants is
Givens
1/2 (135 - 55) = 1/2 * 80 = 40
Answer B