After four test Trudy's average score was 85. If her score is 90 on the fifth test, what will be her average for all five tests?

1. How do you determine the constant that you should add to an expression in the form x^2+bx so that it becomes a perfect square trinomial? 2.

12 divided by 1,944

Ms. Luna is waterproofing the top of a rectangular wood deck. The width of the deck is 3 m less that the length. The length is 8m. What is the area to be waterproofed?

You ran 1 mile on Monday, walked 3.5 miles on Wednesday, and ran 2.25 miles on Friday. How many total feet did you run?

How do I calculate percentage is a number? Ex. 30% is 15 And how do I calculate percentage of a number? Ex. 35% of 670

A. A band leaves a free T-Shirt under every 6th seat at a concert. They leave a free backstage pass under every 4th Street. Which of these seat numbers get a free T-SHirt? Which Get a backstage pass? Which get both? Explain Your reasoning

Which expression is equivalent to 7w - 7z + 4w - 5z?

Angles DAB measure (4x-2) and angles BCD measures 47 degrees. find x

Which expression is equivalent to the following expression? 3 (2x + 3) 5x + 6 6x + 6 6x + 9 5x + 9

Use compatible numbers to find two estimates 33 divided by 2242