Arectangle has a width of 10 ft and a length of 40ft . what is the length of the side of a square with the same area ?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Factor and solve to find roots x squared -x - 90 =0