Answer:
135
Step-by-step explanation:
Greatest value: 90 degrees F
Least value: -45 degrees F
90-(-45)=135
fasle
120
10% = 12
50% = 60
100% = 120
ANSWER IS B
5x - 3 = 3x + 1
5x - 3x = 1 + 3
2x = 4
x = 4/2
x = 2