A bicycle has a diameter of 62 cm
what is the distance the bicycle tire travels in 10 rotations

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?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries