If 1 inch represents 75 miles on a map then how many inches will represent 1500 miles

He concluded that a heavier object dropped from the same height as a lighter object will land

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers