Answer:
128
Step-by-step explanation:
Quotient means to divide. So i.e you want to work out 640÷5.
A quick trick to divide by 5 (Without a calculator) is to double the number, and the divide by 10.
so i.e we get 640x2 = 1280.
Then 1280÷10 = 128.
Answer:
B
Step-by-step explanation:
(x+2)(x^2+1)
=(x+2)(x+1)(x+1)
Answer:
let x=smaller number
let 2x +3=larger number
sum=5 times the smaller number
x+2x+3=5x-3
x=3
so the larger number =2x+3=9
-2x-8-10y hope that helps
