Ef/4=answer???

e=3
f=4

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x