Evaluate the expression 7x2y, when x = 4 and y = 2. (3 points) 112

224

542

718

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Which of the following is the shape of a cross section of the figure shown below

What are the domain and range of f(x)= -log5(x+2)