Find percent of change 624 feet to 702 feet

12.5% is the percent change of 624 feet to 702 feet.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

624 multiplied by the decimal form of the percentage increase is equal to 702.

Mathematically speaking:

624 x = 702

x =702/624

x =1.125

If we multiply it by 100 we obtain the percent form  

1.125 x 100 = 112.5%

Since 112.5% is equal to 100% + 12.5%, 12.5% is the percent change of 624 feet to 702 feet.

Feel free to ask for more if needed or if you did not understand something.

step-by-step explanation:

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!