What is the formula for a trapezium

Greg needs a rectangular piece of plywood with an area of 18 square feet. The length of the cardboard is five less than two times the width. What is the width of the rectangle.

David and laid invited three friends over to watch the Olympics they decided to order two pizzas for all of them what fraction of a pizza will each person get

What expresses all the solution to - 2<8-2x<6?

A teacher is having three students take care of 28 goldfish during the summer. He gave some to Alain. Then he gave twice as many to Miguel. He gave twice as many to Kira as he gave to Miguel. How many fish did each student get?

Jesse estimates the weight of her cat to be 10 pounds. The actual weight of the cat is 13.75. Find the percent of error.

4/sqrt (2) + 10 Is this rational or not?

How to find the roots of h (x) = 2x^2 + 26

The bull's eye on an archery target has a radius of 3 inches. The entire target has a radius of 9 inches. To the nearest 10th, find the area of the target outside the bull's eye.

Which measure is equivalent to 110mL?

13,006,017 in word form