The ordered pair (a, b)(a, b)left parenthesis, a, comma, b, right parenthesis gives the location of point PPP on the coordinate plane. The value of aaa is positive. Where could point PPP be located on the coordinate plane?

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

i think the amount would be $140.62