Lizzy wants to paint three walls in her family room. Two walls are 13 feet long by 4.5 feet wide. The other wall is 9 feet long by 4.5 feet
wide. Each gallon of paint covers about 250 square feet. How
many gallons of paint should Lizzy buy to paint the walls?

please help. don’t send links because you’re most likely a bot. please it’s an emergency I’m taking a test right now !!

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Which expression is the factorization of x^2+10+21