The difference of twice a number and five is three. Find the number.

Translate the word problem to an equation. Which steps describe how to solve the equation?

What are the real and complex solutions of the polynomial equation x^3-64=0

Find a close estimate for square root of 46

Simplify completely quantity 5 x squared minus 21 x minus 20 all over quantity 5 x squared minus 16 x minus 16.

Write a two column proof for each.

Nico put sum cupcakes in the oven at 8:55. They needed to bake for 25 minutes. When should he tale them out of the oven?

What is the value of the missing exponent? (-2x^3) ^?=-8x^9 I think it's just 9 ... but that seems too easy.

What are examples of 2 equivalent equations

Find the slope of the line that passes through (1, 11) and (10, 6).

If n represents a number, then write an expression for three times the difference of the number and six increased by four time the number.

The maximum depth dmax that a diver can snorkel is set by the density of the water and the fact that human lungs can function against a maximum pressure difference (between inside and outside the chest cavity) of 0.056 atm.