Answer:
Range
Step-by-step explanation:
The range is the max value minus the min value
X is 30 because
x-4x=-90
-3x=-90
x=30
Answer:
a. 1
Step-by-step explanation:
20/10 is not possible being a mixed number, simply because 10 can go into 20 evenly.
2 is the answer.
Answer:
1/2( x+16)
Step-by-step explanation:
1/2x + 8
Factor out 1/2
1/2*x + 1/2 *16
1/2( x+16)
