Numerical Solve

Sixty minus the sum of twelve and a number equals 30

Thirty, minus the sum of 4 plus a number equals twelve

• 393

• 350

• 1,470

• 113

Sam ran 3.6 miles on Monday and on Wednesday. On Tuesday and Thursday, he ran 5.8 miles. The number of miles he must run to reach his weekly goal of 30 miles can be found using this expression. 30-2 imesig(3.6+5.8ig) How many miles must Sam run to reach his goal ?

(2x8)-9+7

• 14

• 12

• 15

• 16

• 178

• 106

• 3,090

• 88

• 22

• 4

• -2

• 12

• -13

• -17

• -19

• -15

• -14

• -6

• 16

• 6