Simplify the expression by adding. (4x + 8) + (7x - 3)
O 16x
-3x + 11
O 3x + 5
O 11x + 5

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

8.74 rounded to the nearest whole number

Can someone me with this? i’m not sure what to put for my equations.