Acone has a base radius of 7 centimeters and a height of 21 centimeters. what is the volume of the cone? a. 28π cm3 b. 343π cm3 c. 49π cm3 d. 147π cm3

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?