Mathematics, 19.03.2021 20:50, julielebo8

3. Robert earned $4 each hour doing chores for his
neighbors. He also earned $20 working for his
mother. Altogether, Robert earned $80.
In the space below, write an equation that shows
this situation. Use your equation to find the
number of hours Robert worked doing chores for
his neighbors.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:40, olivialaine31

Which graph represents the following piecewise defined function?

Answers: 2

continue

Mathematics, 22.06.2019 00:30, burners

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height

Answers: 1

continue

Mathematics, 22.06.2019 03:00, kiki197701

Use matrices to solve this linear system: 5x1 − 2x2 = −30 2x1 − x2 = −13 x1 = x2 =

Answers: 2

continue

Mathematics, 22.06.2019 03:30, kevenluna10oytivm

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?

Answers: 3

continue

Do you know the correct answer?

3. Robert earned $4 each hour doing chores for his
neighbors. He also earned $20 working for...