Answer:
160
Step-by-step explanation:
Since you multiply 0.25 by the original number you would just divide it by the sale price. 0.25 is from 25% since you move the invisible decimal after the last number over two times to the left. But with the sale price you divide 40 by 0.25 and get 160 as your answer.
Answer:
Step-by-step explanation:
three times the sum of a number and 4...
3(n + 4) would be ur expression
Answer:maybe
Step-by-step explanation:
took it
Answer:
64 302 448
Step-by-step explanation:
just for you ♡ it was hard
Answer:
a) 10
b) 2.5
Step-by-step explanation:
2^n = 1024
2^n = 2^10
n = 10
4^(2n-3) = 16
4^(2n-3) = 4^2
2n-3 = 2
2n = 5
n = 2.5
