Emesto tried to determine the solution for the system of equations using substitution his work is shown below x-y=7 3x-22y=8 in which step did Emesto make the first error

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.