Answer:
54.75
Step-by-step explanation:
219 divided by 4. Just plug it into a calculator
Answer:
6
Step-by-step explanation:
27 - 2x = 15
-2x = 15 - 27 = -12
2x = 12
x = 6
The system:
y = 3 x - 7
15 x - 5 y = 14
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Using the substitution method:
15 x - 5 · ( 3 x - 7 ) = 14
15 x - 15 x + 35 = 14
0 · x = 14 - 35
0 · x = - 21
x , y ∈ ∅
Answer:
D ) There is no solution.
60
7:3
7+3=10
60/10=6
6*7=42
6*3=18
42 cars
18 trucks
Answer:
1.5 or 1 1/2 of a lawn in one hour. about one hour to mow one yard.
Step-by-step explanation:
