Answer:
perimeter: 14
Area: 10
Step-by-step explanation:
PERIMETER
2x(L+B) = 2x(5+2) = 2x(7) = 14
AREA
LxB = 5x2 = 10
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Answer:

Step-by-step explanation:
The given expression is:

Moving the expression to the other side in the fraction changes its sign to opposite. A numerator with negative exponent, when written in denominator will have the positive exponent. Using this rule, we can write:

The exponent 5 can be distributed to both numerator and denominator as shown:

The power of a power can be written as a product. i.e.

So, the expression similar to the given expression and with positive exponents is: 
8 glasses in order to make money because if you sell each glass for $2 times that by 8 it’s $16
Answer:
$30.64 +6% tax and 18% tip
Step-by-step explanation:
Hope it helps