Multiplying fractions: 3/4 * 6/18 * 3/9

Find the area of the regular hexagon if a side is 20 cm.

Find the axis symmetry of x y=4x-6x+3

If you do this you are getting 20+ points so can you hurry plsphil is riding his bike. he rides 29 miles in 2 hours, 43.5 miles in 3 hours, and 58 miles in 4 hours. find the constant of proportionality and write an equation to describe the situation. let x represent the number of hours.