a scale model of a building is 12 inches tall. The actual building is 160 feet tall. what is the scale factor of the model.

Find the volume of a cylinder with a diameter of 8 inches and a height that is three times radius

It takes 28 minutes for 7 people to paint 7 walls. How many minutes is it take 14 people to paint 14 walls

Given a ∆ with exterior angles (55x) °, (40x) °, (85x) ° a. Find the measure of the largest exterior angle. b. Find the measure of the smallest interior angle.

Wholesale price is 37.50 sold for 50. what is amount of markup

how many gallons each of 25% alcohol and 5% alcohol should be mixed to ontain 20 gal of 24% alcohol?

Out of the last 50 guest, only 1 of them brought a coupon for free admission to the carnival. If there are 1500 guests expected this weekend, how many can we except will receive free admission

If f (x) = - x + 4 and g (x) = x^2 - 5, then g (f (3)) = ? A) - 8 B) - 4 C) - 3 D) 0

F K = (x, y), is Set K a function?

70% of the 100 students in Middle School cafeteria bought their lunch some of the students that bought their lunch leave the cafeteria to attend an assembly now only 60% of the remaining students brought their lunch how many students are remaining

What percent of 150 equals 24.9