Find the product of a number and four increased by seven is equal to three. find the number

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters