Keisha has 28 video discs, which is 8 less than 4 times the number of video discs in Minnie's collection. How many video discs does Minnie own?

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) ]