Determine whether the situation calls for a survey, an observational study, or an experiment.

You want to find out if years of jogging has an effect on cardiovascular health.

Write an expression that represents the weight of an object that weighs 12 pounds and increases by 0.5 pond per month, m

Raina's fish tank has 16 liters of water in it. She plans to add 4 liters per minute until the tank has more than 48 liters. What are the possible number of minutes Raina could add water?

A bus takes 2 hrs less for a journey of 300 km, if its speed is increased by 5km/hr from its usual speed, then the usual speed in km/hr is

Find a base length of a shipping box in the shape of a triangle prism. The shipping box has a volume of 276 cubic feet, a height of 6.9 feet, and a height of 10 feet.

What is the answer to 5.7/20.52

Rounding your answer to the nearest hundredth in division 4.2/9?

Prove that the value of the expression 12^5+12^4 is divisible by 13.

Lowest to biggest - 26, 31, - 56, 49

On a test flight during the landing of the space shuttle the ship was 323 ft above the end of the landing strip. If it came in at a constant angle 6.4 degrees with the landing strip how far from the end of the landing strip did it first touch ground

Substitution 5x-y=-5 3x-6y=24