Answer:
she would save $47 if she waited.
Step-by-step explanation:
Answer: Associative property
Step-by-step explanation: it is the same equation but they switched the numbers around on the other side of the equal sign so therefore its associative property
it is 20
use the formula W x L =A
width (5) length (4)
5 x 4 is 20
57°
180-56=114
114÷2=57