What is the value of a2 - b when a = 5 and b = -2 ?

12

Step-by-step explanation:

When we plug our numbers into this expression, it reads:

5*2-(-2)

This is also the same as 5*2+2

So, 5 times 2 is 10 plus 2 equals 12.

The answer is 12

Step-by-step explanation:

5*2-(-2)  

This is also the same as 5*2+2

So, 5 times 2 is 10 plus 2 equals 12.

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

i think the length is 12 and the width is 17