A equals 54
im thinking b equals 12 but i could be wrong
a is right though
Divide 4 on both sides. and the answer is X= -7
Answer:
3,500,000
Step-by-step explanation:
(1×7)×500000 or 7×500000
l = w - 12
2l + 2w = 60
2(w-12) + 2w = . 60
2w - 24 + 2w = 60
4w = 84
w = 21
21 - 12 = 9
Width is 21 feet, Length is 9 feet
Shiii me neither maybe ask your teacher