2 + 5 = 7...it’s basic addition but ok...
Answer:
divide the area by 2 to get answer
a = 4, b = 3
Step-by-step explanation:
7a = 28
a = 4
5(4) - 2b = 14
2b = 6
b = 3
Scale factor of 2
The base legnth of the after image is 8 and the original base legnth is 4 so 8/4=2
