Janie can paint 1.2 times faster than Maureen How much total area do the two girls painti Maureen can paint 80 square feet in an hour?
96 square feet
81.2 square feet
176 square feet

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Write a story that matches with the expression 42x-5 pls hurry

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?