Answer:
POSITIVE: gain, adding, above
NEGATIVE: loss, below, taking away
x+y=6 and 20x+30y=140 can be used to determine the number of each type of lawn mowed by Sarah.
Step-by-step explanation:
Given,
Charges for cutting small lawns =$20
Charges for cutting large lawns = $30
Total yards mowed = 6
Total amount earned = $140
According to given statement;
x+y=6 Eqn 1
20x+30y=140 Eqn 2
x+y=6 and 20x+30y=140 can be used to determine the number of each type of lawn mowed by Sarah.
Keywords: linear equation, addition
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1/5 hour = 1 mile
Multiply each side by 5
1 hour = 5 miles.
Well if rounding it to the tenths is 230 then you would round back down to 200
Answer:
3x^2-10x+3
Step-by-step explanation:
1. multiply each number
2. simplify