Find the value of N needed to make the equation shown true

N+19=40

Rectangle a has area 40 cm square and length 8 cm. the area of rectangle b is one half the area of rectangle a. the rectangles have the same length. what is the width of rectangle b?

9 times what number minus 7 equals negative seven

A chess player moves a knight from the location (3,2) to (5,1) on a chessboard. If the bottom-left squared is labeled (1, 1), the translation made is? If the player moves the knight from (5, 1) to (6, 3), the translation made is?

The sand pit for the long jump has a width of 2.75 meters and a length of 9.54 meters. Just in case it rains, the principal wants to cover the sand pit with a piece of plastic the night before the event.

What is the complete predicate of the sentence? A raccoon climbed quickly up the tree. A. climbed quickly B. A raccoon C. up the tree D. climbed quickly up the tree

34 yards equals blank feet

In a bag there are 5 red marbles, 10 blue marbles, and 15 green marbles. What is the probability that you will draw a blue marble? 1/2 1/3 2/3 3/4

What are two numbers that can be multiplied together to equal - 30 but also the same two numbers add up to - 5

What is the name for a transformation where the figure changes size? A. translation B. dilation C. reflection D. rotation

5 ft, 7 in, - 3 ft, 10 in.