Six added to twice eric's age is the same is four times his age minus 4how old is eric

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg