Associative property and distributive property
Answer:
5 × 
Step-by-step explanation:
Step-by-step explanation + Answer:
x = 1st job
y = 2nd job
x + y = 22......x = 22 - y
7x + 8.25y = 171.50
7(22 - y ) + 8.25y = 171.50
154 - 7y + 8.25y = 171.50
-7y + 8.25y = 171.50 - 154
1.25y = 17.50
y = 17.50 / 1.25
y = 14 <== 14 hrs at the 8.25 per hr job
x + y = 22
x + 14 = 22
x = 22 - 14
x = 8 <=== 8 hrs at the 7 per hr job
XYR=36 hope this helps I actually don't know if it is right so I'm so sry if it is wrong so sry
Answer:
0.1428 if you round then it would be 0.143 2/14
Step-by-step explanation:
