Brad makes d dollars per hour as a cook at a deli. The table shows the number of hours he worked each week in June. Hours Brad Worked in June
Hours week
21.5 1
23 2
15.5 3
19 4
Write an expression for the amount of money Brad earned in June. Combine like terms in the expression.

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.