Will mark flip the signs if needed.

1)

5 OVER THE SECOND POWER=25

6XDIVIDEDBY25=4.167

-4 OVER THE THIRD POWER=-64

-64DIVIDEDBY9X=-7.1

2) 7X+8(X-5)

8TIMESX=8X

8TIMES-5=-40

7XPLUS8X=15X

15XDIVIDEDBY-40==2.67

62-12=50

FOR #2THE SIGN WILL BE TURNED THE OTHER WAY

3) -12TIMES3/4=-16X

-12TIMES2=-24

-16XDIVIDEDBY-24=1.5

45+3=48

EVERYTHING IN BOLD IS THE AWSNERS I JUST SHOWED MY WORK HOPE THIS HELPS GOOD LUCK

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)