Answer:
The answer is C) 4.5x + 40 < 6.5x + 20
Step-by-step explanation:
Step-by-step explanation:
If x and y are integers, then the even number is 2x and the odd number is 2y+1. The product is:
2x (2y + 1)
Distribute the x:
2 (2xy + x)
This product is a multiple of 2, so the number is even.
2x-3y- 1\4xy^2, hope this helps
Answer:
her weekly allowance is $16
Step-by-step explanation:
Let x represent Imani's weekly allowance.
Imani spent half of her weekly allowance playing Mini-golf. This means that the total amount that she spent playing Mini-golf is x/2. The amount that she is left with would be
x - x/2 = x/2
In order to earn more money her parents let her wash the car for $4. This means that the total amount left with her is
x/2 + 4
if she ended with $12, it means that
x/2 + 4 = 12
x/2 = 12 - 4 = 8
x = 2 × 8 = $16
4.
b^-2-x^-2/b^-1+x^-1
b^-2/b^-1=b^-1
x^-2/x^-1=x^-1
As a result, the simplest form is:
b^-1-x^-1. Hope it help!