When rounding to the nearest ten, what is the least whole number that rounds to 310? What is the greatest whole number that rounds to 310?

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

Find two consexutive odd integers such that the sum of their square is 650