Triangle Area = .5 * base * height
48 = .5 * (x +4) * x
48 = (.5x + 2) * x
48 = .5x^2 + 2x
.5x^2 + 2x -48 = 0
x = 8
base = 12
Answer:
Step-by-step explanation:
Think it’s - 1/3 not sure tho
Answer:
<em>Solution: (26,15)
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<em>
</em>
<em>Cars washed=26
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<em>
</em>
<em>Trucks washed=15</em>
Step-by-step explanation:
Answer:
3.78 ×
= 378
Step-by-step explanation: