Part a: the area of a square is (4a2 − 20a + 25) square units. determine the length of each side of the square by factoring the area expression completely. show your work. (5 points)

part b: the area of a rectangle is (9a2 − 16b2) square units. determine the dimensions of the rectangle by factoring the area expression completely. show your work. (5 points)

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

s

step-by-step explanation: