Step-by-step explanation:
3x+18=4x+2
x= 16
measure of <A = 66°
Answer:

Step-by-step explanation:
we know that
A binomial is a Difference of Squares if both terms are perfect squares
we have

so
---> is a perfect square
----> is a perfect square
Both terms are perfect squares
The difference of squares is
----> by difference of squares
Answer:
8 1/3%
Step-by-step explanation:
That'd be 1/12 times 100%, or 8 1/3 %.
Boo's door is 8 1/3% of the 12 door total.
Answer:
SA = LA + 2B
Step-by-step explanation:
find the area of bases, 2(.5*6*8)=48
find area of rectangles (LA) , (17*8)+(17*8)+(17*10)
Add everything for SA