If it takes about 20 minutes to grade a student paper how long in hours does it take to grade palers for a class of 25 people

A recipe calls for 3/4 cup of butter. Angie wants to triple the recipe, but she has only 1 1/8.

Juan weighs 53 kg. This is 5 kg more than Bill weighs. how much dose bill weigh?

What's greater? 23.65 or 230.65 230.65 is greater because in money $230.65 dollars is greater than $23.65

10. What is the 10th term of the sequence 625, 125, 25, ... ? (1 poi

Which numbers are solutions to the inequality 2x - 1 > x + 2?

55x : 11x=? solve for x

The population of a town was 5655 in 2010. The population grows at a rate of 1.4% annually. (a) Use the exponential growth model to write an equation that estimates the population t years after 2010. (a) Estimate the population of the town in 2022.

If a^3+216 = (a+6) (a^2+ka+36), what does k equal?

What is the coefficient of 5x^2+3

Simplify [2 (cos 210 + i sin 210) ]^2