Solve for r.
– 13 = 1/3 +8

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

If square root x = -7, then x= -49 true or false

Which statement describes surface features called maria on the moon