Which expression is equivalent to 30(1/2x - 2) + 40(3/4y - 4)? 45xy - 220
15x - 30y - 220
15x + 30y - 220
15x + 30y - 64

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

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

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars