7. a fish tank holds 180 gallons of water and is leaking at a rate of 8 gallons per day. a second fish
sak holds 160 gallons of water and is leaking at a rate of 6 gallons per day. at how many days will
me two fish tanks have the same amount of water?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w

The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?