During a 10-day period, the balance of marta's checking account dropped it $290.what a division expression to represent the change then determine the average daily change in account balance during that 10 day.

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.

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?