1. Add or subtract the following fraetions. 1) 3 5) 3 4 + 2 6 18 I 2. 3) 89 58 - 6 12 2 8 2) 6 4) 3 1 I 6 15 12 6.55 10 10

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

Measures of the angle of r, 31 s (x+4) t (3x+9)

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?