Find the dimensisions of each matrix product p1×5* q5×1
a. 1×5
b. 1×1
c. 5×1
d. 5×5
e. n it defined

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.

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Y=21.95x+10 y=22.45x solve by substitution