Can someone solve this?? I will give you Brainliest

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

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