Answer:
B. a^2x
Step-by-step explanation:
squaring a^x gives. (a^x)²
by applying the rules of indices, ^2 multiplies x therefore making it a^2x
Answer:
5 nights.
Step-by-step explanation:
215=35x+40
Answer:
$19.79
Step-by-step explanation:
<em>I legit just helped someone with this same question XD..</em>
10% discount is $2.
Subtract.
You get 17.99.
10% sales tax is $1.80.
Add.
You get $19.79.
