Please help me! Is the answer 22.25?

66.75

Step-by-step explanation:

Your answer will be:

(9.5-(9.5*.25))*6 = 42.75

(8-(8*.25))*4 = 24

Add 42.75 + 24 and that gives you the total

66.75

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

54.864 meters

step-by-step explanation: