Gina wants to ship three books that weight 2 7/16 pounds, 1 7/8 pounds and 1/2 pound. Which is the best estimate for the total weight of the three books?

Suppose that f (t) is continuous and twice-differentiable for t≥0. Further suppose f″ (t) ≥9 for all t≥0 and f (0) = f′ (0) = 0. Using the Racetrack Principle, what linear function g (t) can we prove is less than or equal to f′ (t) (for t≥0) ?

A sphere with radius r has a volume of 100 square units. What is the volume of a sphere with a radius 3r?

Write the ratio as a fraction in simplest form 3 ft to 4yd

Mark adopt a dog today and it's at the pet store looking for dog food he reMark adopt a dog today at the pet store looking for dog food he researched The different brands before coming to the store and now he just needs to decide between two brands.

Probability of choosing a 2 or a heart from a deck of cards A) 0.077 B) 0.25 C) 0.3077 D) 0.3269

Julie r. won a lottery. she will have a choice of receiving $25,000 at the end of each year for the next 30 years, or a lump-sum payment of $200,500 today.

What is 5% of 3,000?

Determine the intercepts of the line. - 4 x + 7 = 2 y - 3 - 4x+7=2y-3

How do we model fractions by dividing

What is the inverse of a square root?