SIMPLIFY EACH EXPRESSION. 1.) 2 + ( 9 - 6 ) ÷ 3 2.) 12 • 32 - 5 3.) 11 + 2 • 5 - ( 9 + 7 ) 4.) 75 ÷ 52 + 82 5.) SARA DECIDES TO JOIN A 14 MILE WALK- A- THON. HER PARENTS GIVE HER $5 FOR EACH MILE WAKED AND HER BROTHER GIVES HER $17. SIMPLIFY THE EXPRESSION 5 • 15 x 10 TO FIND OUT HOW MUCH MONEY SHE RAISED. 6.) 3 + 18 ÷ 3 7.) ( 3 + 18) ÷ 3 8.) 8 - 14 ÷ ( 9 - 2 ) 9.) 54 - 6 • 3 + 42 10.) 4 - 24 ÷ 23 11.) 4 ( 3 + 2 )2 - 9 12.) CHRIS BOUGHT 6 SHIRTS FOR $12 EACH AND 4 PAIR OF PANTS FOR $25 EACH. THE STORE ALSO GAVE A DISCOUNT OF $8 OFF THE ENTIRE PURCHASE. USE THE EXPRESSION 6 • 12 + 4 • 25 - 8 TO FIND THE TOTAL AMOUNT CHRIS PAID FOR THE SHIRTS AND PANTS.