What is the square root of 45 rounded to the nearest tenth?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?