(PLEASE HELP) If a marble rolls down a ramp at a rate of 8m/s2 and has a mass of 3.5kg, what is the force it will apply to a cup when it strikes it?

a
.44 N
b
2.28 N
c
28 N
d
It does not apply a force

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

Which diagram shows lines that must be parallel lines cut by transversal?