Freddy is 4 years older than 8 times his grandson's age. the sum of their ages is greater than 67. what is the youngest age freddy's grandson can be?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Which expression and diagram represent “renee biked four times as far this month as last month”?

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?