Answer:
60 hours
Step-by-step explanation:
$3,600 - $2,130 = $1,470 (how much he needs to make)
$1,470 divided by $24.50 = 60 hours
Answer:
6.A
7.C
8.E
Step-by-step explanation:
Answer: parallel is 1 and perpendicular is -1
Step-by-step explanation:
parallel lines have the same slope and perpendicular have the opposite and negative of the slope.
Answer:
C. x + y = 743
x – y = 75
Step-by-step explanation:
Got it right.