How to solve b to the 8 power *b to the 4 power

answer:  

the answer is:   " " .

step-by-step explanation:

( ;

note the following property of exponents:

          →   "   "   ;

note:   (8b) * (4)   =   32b ;

        →       =   " " .

the answer is:   " " .

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.