Answer:
A. 8.0 inches
you will have to use the formula A= 2(LW + LH + WL)
You can use the FOIL method when you have two binomials.
First, outer, inner, last
For 4 you just need to multiply the 7 and 33 together and add 32. Then put your awnser over 33. (if it is asking for the fraction)
4/5x - 4/10 = 2/20...multiply everything by common denominator 20
16x - 8 = 2
16x = 2 + 8
16x = 10
x = 10/16 which reduces to 5/8 <=
