There are 100 degrees on celcius scale from freezing temp to boiling temp of water. there are 180 degrees f scale between these temps. so a change in temp of 10 degrees c on the celsius scale is equilivant to a change of how many degrees on f scale?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?