Debbie works at TelecoM undo. She earns $60 and $0.75 for each phone call she makes. Makayla makes the same amount as Debbie when she makes 40 phone calls. Write an equation that represents Makaylas earnings each day

Solve the linear equations -4x-5y=-4 4x+3y=4

Richard went to the store to buy some pencils and 2 packs of paper. Perry who went with Richard to the store, spent $30 on a magazine and some candy bars. If the magazine cost $6 and each candy bar cost $3, then how many candy bars did Perry buy?

What is the mean of 12,14,35,6,7,18,90

What is the positive square root of 16?

What is 5 (-3.4k-7) (3k 21) in its simplest form

The ratio of sailboats to dinghies in the bay was 5 to 7 If there were 70 sailboats in the bay, how many dinghies were there?

How would you solve 5x+3y=12 by graphing it?

Evaluate the expression for a = 5, b = 11, and c = 3. 2a + 2c (b - 5) A. 64 B. 46 C. 54 D. 163

I don't know my homework

20{5[100-2 (25+25) + 20) ]