Martin needs to place caution tape across both diagonals of a rectangular door that is broken in the store. If the dimensions of the door are 3 ft by 7 ft, how many feet of caution tape will he need?

11

step-by-step explanation:

32.50-7.50=25

225/25=11

part a: 1.08

part b: 27.59

the answer to this is:

factor 2x2+16x+24

2x2+16x+24

=2(x+2)(x+6)

answer:

2(x+2)(x+6)

hope this hmu if needed

answer is  

d.

3.09

hope you got this right.