How many times would a person's heart beat if he/she ran a 5k race? (if you don't have a rate at which this person runs, assume the person can average 6 mph during the race.)

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

Write an expression that shows 3 more than 5 times a number