22 quarters= $5.50
10 dimes= $1.00
$5.50 + $1.00 = $6.50
I just did trial and error. I started with 20 quarters and made changes until it worked.
Answer:
Yes.
Base: 4
Step-by-step explanation:
Since we have 4 to the power of x, we do indeed have an exponent. The -2 just signifies vertical movement down.
Answer:
If your looking for inequality then its x<12
Step-by-step explanation:
Move constant to the right and calculate
Answer:
Do you still need this one?
Step-by-step explanation:
The dude on top of me is correct
