The selling price of a refrigerator is $647.85. if the markup is 5% of the dealer's cost, what is the dealer's cost of the refrigerator

What is the measure of angle afe? 79 81 91 99

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Is it greater than or less than7*3_9*2