Answer:
x^2+4x+2
Step-by-step explanation:
√4 = 2
=x^2+2x+2x+2
add the ones that are the same (2x+2x)
x^2+4x+2
Answer:
Yes ,is a reasonable amount. If she has $20 she will have enough to buy the shirt
Step-by-step explanation:
we know that
The total amount is equal to the price of the shirt plus the sales tax
we have that
Multiply 1.048 by the cost of the shirt
Compare
therefore
Yes ,is a reasonable amount. If she has $20 she will have enough to buy the shirt
Answer:
Step-by-step explanation:
Noon is 12:00
5am to 12noon is 7 hours
6,000 to 6,500
It grew by 500 in 7 hours
So one hour it is 500/7
In 12 hours that is from 12noon to 12midnight it will be 12×500/7+6500 since at 12noon it was 6500 that will be 6500+857=7357
Answer:
A.
Step-by-step explanation:
X/8 + 12 = 16
start by subtracting twelve from both sides
x/8 + 12 = 16
- 12 -12
You're left with x/8 = 4
Multiply both sides by 8
8× x/8 = 4 ×8
Your answer is x = 32
If you need to simplify, the answer is 2.
