Answer: 41-7=m
Mike is 34 yrs
Step-by-step explanation:
Answer:
what do you have to do... do you have to find the slope of them????
Answer:
534. 75
Step-by-step explanation:
let the income of kellys sister be x
kellys income=x+15% of x
=23x over 20
x+23x/20=999. 75
or, x=465
kellys income=23×465/20
=534. 75
Averaging formula:
A=sum of n values / n
Substitute the variables,
c is the average,
a and b are the test scores
∴

rearrange for b


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