Answer:
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.....
