You are standing on the middle rung of a ladder. you climb up 3 rungs, go down 5 rungs, then go back up 10 rungs. how many rungs are on the ladder? i already know that the answer is 18, but it tells me to check my answer. how do i check it?

Alocal concert promoter purchases 2 3/4 pages of ads. when one of the concerts is cancelled, the promoter cancels 1 5/8 pages of ads. how much advertising space is the concert promoter actually using?

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

Factor the expression using gcf 9b+45