Twelve skateboards have 48 wheels. what is the value of the ratio of skateboards to wheels, in simplest form?

Which of the following statements is not true? a. parallel lines are lines in the same plane that never intersect. b. congruent figures have the same shape and same size angles and sides. c. similar figures must have the same shape and the same size. d. a rotation is when you turn a figure around a certain point.

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?