If postage costs $0.54 for the first once and $0.22 for each additional ounce, calculate the cost of mailing a 10-once envelope

How are the functions f (x) = 16^x and g (x) = 16^ (1/2) x related? The output values of g (x) are one-half the output values of f (x) for the same value of x.

What is the answer to 2y (4y) = 8 ...

Simplify √5 • √8. A.) 2√10 B.) 4√10 C.) √40 D.) √13

What times what equals 2110

The rectangle below has an area of 14x^4 + 6x^2 square meters. The width of the rectangle (in meters) is equal to the greatest common monomial factor of 14x^4 and 6x^2. What is the length and width of the rectangle?

What is an expression equal to 5 (4x-3

At a sale this week, a sofa is being sold for $231. this is a 34% discount from the original price. what is the original price?

Katrina saved $300 last summer. Of that amount, 12% how much Came from her allowance

Using the quadratic formula to solve 4x^2-3x + 9=2x + 1 what are the values of x

Write an expression that is equivalent to 8b+4b-2