Answer:
Length=12 inches Width=6 inches
Step-by-step explanation:
X can stand for the width. 2x can stand for the length since it is twice the width. The perimeter would then equal 6x. 6x is equal to 36. Divide by 6 to isolate x. X equals 6 inches. So twice the width would be 12 inches.
Answer:
-8
Step-by-step explanation:
both 8^-8 and 16^-8+2 equal 5.9605
Answer:
99+1
Step-by-step explanation:
I think you have to combine like terms to solve this one. (6d - 3d) + (5 - 2) = 3d + 3