Two friends Anthony and Jeff both had summer jobs. Anthony made $84 over 3 months and Jeff made $100 over 4 months. Jeff said that he made more a month than Anthony did, Anthony disagrees. Who is correct?

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

You and a friend went to the movies. you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

What ia the sum if the first 7 terms of the geometric series