Answer:Sub C = 75 in to your equation.: C=20
F= (9/5)X75 + 32
Step-by-step explanation:
i am 90% sure this is correct
1....4x-5=19
X=24/4
X=6
2......the answer is 1
3......X=16-6=10
4.....360-260=100
now,8x-6=50
8x=56
X=7
