The lengths of the 3 sides of a certain triangle are related as shown below, where n is the length of the shortest side of the triangle. 3n, 4n, 6n

Which of these name the lengths of the sides for another triangle, similar to the first triangle, for any value n ≥ 1?
a 9n, 12n, 30n
b 3n + 2, 4n + 4, 6n + 6
c 1.5n, 2n, 3n
d 3n + 1, 4n + 1, 6n + 1

What is the least common multiple of 6 and 17?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown