Solve the following system of equations. 3x + 3y + 2z = - 5, x + y + 3z = - 4, 2x + 2y + 5z = - 7

Give the place value of the 5 in the given number. 4,579 a. ones c. hundreds b. tens d. thousands

Double 18 and multiply by 10

Round 62.20 to the nearest one

A recipe calls for 400 grams of flour. if leena makes one quarter of the recipe, how many kilograms of flour will she need?

For a function to have an inverse function it must what?

25% of = 15 what is in the blank?

Simplify the expression 8-4n+9n+7+10n

A vehicle is traveling at a rate of 65 miles per hour. how many feet per hour is this

In a certain lottery, three white balls are drawn (at random) from ten balls numbered from 1 to 10, and one red SuperBall is drawn (at random) from ten balls numbered from 11 to 20.

If you deposit $1000 in a savings account with an interest rate of r compounded annually, then the balance in the account after 3 years is given by the function B (c) = 1000 (1+r) ^3 where r is as a decimal.