Mathematics, 20.09.2020 17:01 anggar20
Solve: -7x+2y=-3 2x+4y=42
Answers: 1
Mathematics, 22.06.2019 01:50, sierram298
One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.
Answers: 2
Mathematics, 22.06.2019 04:30, AngelH2650
The three sides of a triangle have lengths of 4x+3, 2x+8, and 3x-10. what is the length of the shortest side if the perimeter of the triangle is 136cm?
Answers: 1
Mathematics, 22.06.2019 07:30, kayvontay4
Ihave a im dumb veryyy dumb! so maybe you can me with my math? pretty < 3
Answers: 2
Solve: -7x+2y=-3 2x+4y=42...
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