Which system of equations models the problem if x represents the number of angelfish nancy bought and y represents the number of goldfish she bought? nancy bought 360 tropical fish for a museum display. she bought 8 times as many goldfish as angelfish. how many of each type of fish did she buy? {x+y=360y=8x {x+y=8y=360x {x−y=360y=8x {x+8y=360y=8x

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose