Answer:
40
Step-by-step explanation:
m+25=65
65-25=40
m=40
48:24 = 24:12 = 12:6 = 6:3 (divide each number by 2 or multiply by 2)
Answer:
I think it is D
Step-by-step explanation:
In this question, Adrian initially has $52,000 and his salary is 1.2 times the previous year's salary. This means the income should look like this:52000*1.2^n
30% of his income is budgeted for rent, then the equation should look like this: 30% * income= 30%*(52000*1.2^n)
Adrian's income increases by $2,300 each year as a result of gifts will make this equation:2300n
if you put the 3 equation together you will get
f(n)= 52000*1.2^n - 0.3(52000*1.2^n) +2300n
f(n)= 36400*1.2^n +2300n
