Ahobby shop has 4 times as many model airplanes as model helicopters. the total number of models is 35. how many model airplanes does the hobby shop have?

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Brady has a 20 year fixed rate mortgage for $215,500 with monthly payments of 1,305.89.the annual interest rate is 4%. what is the total cost of the principal and interest for this loan rounded to the nearest dollar