Mathematics, 05.02.2022 04:30 taytay111293
Julia earns $6 an hour babysitting and earns $5 an hour walking dogs. She earned $43 after working a total of 8 hours at her two jobs.
Complete the system of equations below to represent the situation. Let b= the number of hours that Julia babysits and d= the number of hours she walks the dog.
The first equation is written for you below. Write the 2nd equation, then solve the system to find the number of hours Julia worked at each job.
b+d=8
Answers: 2
Mathematics, 21.06.2019 20:30
Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.
Answers: 1
Mathematics, 21.06.2019 23:30
Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3
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Julia earns $6 an hour babysitting and earns $5 an hour walking dogs. She earned $43 after working a...
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