Answer:
Step-by-step explanation:
b
1. Do inverse operation
-128 = 8x
8 8
-16 = x
2. Substitute (Optional)
-128 = 8(-16)
-128 = -128
Answer:
A. 85%
135%
B.15%
C.24 gallons
Step-by-step explanation:
A.
B.80-12=68.00 80X15%=12.00
C.6x4=24
Answer:
Ratio is 236 : 241
Step-by-step explanation:
Lake County’s smallest forest preserve is 472 acres. Orange County’s smallest preserve is 482 acres
Lake County’s smallest forest = 472
Orange County’s smallest = 482
To find ratio we make a fraction
Ratio = Lake County’s forest / Orange County’s forest
= 
Now simplify the fraction
divide top and bottom by 2

Ratio is 236 : 241
Answer: x=-7 and x=9
Asummung you are solving for x
x+7=0
x=-7
-x+9=0
-x=-9
x=9