A. The center of dilation is (-2,-1) because you can draw a straight line from B to B’ as well as C to C’.
b. The scale factor is 1.5 because using the C and C’ length ratio, where 6:4 is 6/4 => 3/2 aka 1.5.
Answer:88 square feet
Step-by-step explanation: 5720 divided by 65 = 88
Answer:x=5
Step-by-step explanation: x^2−2x−15=0
(x−5)=0 x−5=0 x=5