Suppose a merry-go-round is spinning once every 3 seconds. if a point on the outside edge has a speed of 12.56 feet per second, what is the radius of the merry-go-round? (use 3.14 for pi)

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Which statement describes surface features called maria on the moon

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line