What is the length of each side of a square room if the area is 400 ft²?

An equation where variables are used to represent known values—function notation true or false

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12