Tim and Reese collect NFL pencils. Together they have 40 Steelers pencils. Release has 7 times as many as Tim. How many Steelers pencils does Reese have?

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !