Are the ratios 30:12 and 40:16 equal if reduced?

Last year's model of a certain cell phone is marked "60% off". IF the original price of the phone was $79, which is closest to the sale price?

Ethan throws a ball into the air from a cliff that is 152.4 m high with an initial velocity of 4 m/s. How long does it take for the ball to hit the ground?

Christina is using her computer to design invitations to her birthday party. The text of the invitation is contained in a rectangle with a length of 9.5 inches and a width of 5 inches.

A^2+10a+24 does anyone know how to do it

Rylee took out a loan for $3600 at 13% interest, compounded annually. If she makes yearly payments of $460, will she ever pay off the loan?

If each person drinks 8 ounces of cranberry juice how much cranberry juice is needed there is 15 people

Which situation would be represented by zero? a $3 loss and a $4 profit a $3 loss a $4 loss and a $4 profit a $4 profit

Amanda drove her car 81 km and use 9 L of fuel. She wants to know how many kilometers she can drive on 22 L of fuel. She assumes her car will continue consuming for you at the same rate. How far can a man to drive on 22 L of fuel?

Simplify (5x) (x^5 - 12x)

Find the LCM of 6 and 12