Is (2, 3) a solution to this system of equations? 4x + y = 11 2x + 4y = 16

The width of a rectangle is 3 4 the length. The perimeter is 252 cm. What is the width of the rectangle?

34.1 : 5.5 i need an explanation on this math problem how to break it down

How much 5/16 are in 1 7/8

72/9 as a mixed number

A carpenter is framing a wall that is 8 feet high and 15 feet long. If the carpenter wants to be sure that the sides of the wall meet at right angles, then what should the diagonal measurement of the wall be? a. 13ft b. 17ft c. 19ft

Q = (r-m) / 2 if r=21 and m=15

It cost mrs. sapanaro $245 for her and 6 people to take a day-long guided tour of the Everglades. how much does the guided tour cost per person?

You purchased merchandise from a suppler and failed to pay the invoice amount $310 by the last day of the credit period, August 12. Calculate the total amount you must pay on October 15 if the suppler charges 18% interest on past-due accounts.

What is - 2/3 divided by 1/3

Divide 28 in a ratio of 3:4