What is the product? 30[1 -4 5-7)
o [3
ol
[3 -12 15 -21]
-1 8 -4]
21
[4 -12 8 -21]
03
12 15
15 21

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.

Solve the system of equations. x=-2y+1 and x+2y=9. show work