4x+5y-2x+y simplify?

The circle shown has a radius of 4cm. What is the length of the diameter of the circle

800 divided by 10 to the power 3

5 multiplyed by 0.487 = 2435. Where does the decimal go?

A grocery store paid $41.54 for 2 crates of milk how much was for one

Joanne had $115 to spend at the mall. She spent 23% of that money on a shirt. Joanne spent $___ on the shirt.

If Tara spends 219 a month for her car payments and she makes 3200 a month what percent of her monthly income is spent on her car payment

How do you add two intergers if they have the same sign?

What is 12 3/4 - 7 7/8 fraction form

Which of the following sets of nu mbers could not represent the three sides of a right triangle? {18, 24, 30} {51, 69, 85} {12, 35, 37}

The area of a rectangle is 24 square centimeters. The length of the rectangle can be written as x+7 centimeters. The width of the rectangle can be written as x+5 centimeters. Therefore, the value of the length is?