A metal alloy that is made up of 15% aluminum is combined with a metal alloy that is 35% aluminum. If the result is 400 kilograms of 27.5% of aluminum alloy, then how much of each alloy was used

A cell phone plan uses a fixed charge of $20 per month plus 10 cents for each minute used to calculate the total bill. The total bill, t, can be expressed in terms of the number of minutes, m, by the function rule t=20+0.10m.

Associative property of multiplication to write an expression equivalent (4.9).8.

Y = (x+3) ^2+10 put into binomial form A. y=x^2+6x-1 B. y=x^2+6x-4 C. y=x^2-1 I am single and ready top mingle!

Euclid's geometry has been questioned, but never has a non-Euclidean geometry been accepted as a valid possibility. A. True B. False

The high school leadership team is having a car wash. They charge $5.50 for large cars and $4.00 for small cars. They had a successful day, washed a total of 142 cars, and made $652.50. How many large cars and small cars did they wash?

What is the exponential form of / 8z?

Choose the correct simplification of (2x3 + x2 - 4x) - (9x3 - 3x2). 11x3 - 2x2 - 4x -7x3 + 4x2 - 4x -2x3 - 2x2 - 4x -7x3 - 4x2 - 4x

You need to have a password with 6 letters followed by 2 odd digits between 0 and 9, inclusive. if the characters and digits cannot be used more than once, how many choices do you have for your password?

An object has a mas of 5 kg what force is needed to accelerate it at 6

You see a sign on a store window announcing a 20% discount on all items. What type of discount can you get at the store?