Answer:
unknown = 5
Step-by-step explanation:
53 = (6x8)+?
53 = 48 + ?
subtract 48 from both sides to get ? alone
? = 5
5
48 + 5 =53
15 dollars
you do 3 × 5 which will give you 15
12 unit squared....................
250/5 = 50
therefore they must wash at least 50 cars
0, -3 ,+3
hope it helped u! ^^
