A clothing store charges $30 for 12 pairs of socks. A student says that the unit price is $0.40 per pair. What is the error? What is the correct unit price?

One cooy machine can run off copies in 198 minutes. A newer machine can do the same job in 126 minutes. How long does it take the two machines, working together, to make all of the necessary copies?

which of the following is a factor of 7x^2 - 12x-4? a) x+2 b) none of the above c) 7x-2 d) x-4 ... ?

Jason can water all the plants at the botanical garden in 32 minutes. Celia can water them in 25 minutes. If they work together, about how long will it take for them to water the plants?

How do I factor 2x^3+250

Write an equation to represent each function Input 1 Output 6 Input 2 Output 12 Input 3 Output 18 Input 4 Output 24 Input 5 Output 30

Write 32/40 in simplest form

If U = 6 feet, V = 7 feet, W = 3 feet, X = 6 feet, Y = 12 feet, and Z = 3 feet, what is the area of the object?

Factor the expression. 3x2 + 14x-5

What is y + 1/5 = 3x in standard form?

Does anybody know what an outlier