Alexandra has 36 coins valued at $6.00. She has only nickels and quarters. Which equation can be used to solve for the number of nickels, n?

A bottle of cranberry juice contains 32 fluid ounces and cost $2.56 what is the unit rate

Factor by grouping. 3x2 + 7x - 6

Quick Start Company makes 12-volt car batteries. After many years of product testing, the company knows that the average life of a Quick Start battery is normally distributed, with a mean of 44.4 months and a standard deviation of 7.7 months.

Jolene plans to paint the outside of a building block that has an edge length of 2.7 cm. How much area will be covered with the paint?

A 12 ounce bottle of shampoo lasts Juan 16 weeks. Assuming he uses the same amount each week, write an equation relating the ounces used to the number of weeks.

Find a positive angle that is co-terminal with the angle 13pi/6

A marble paperweight shaped simliar to a prism weigths 0.3lb. how much dose a similarity shaped marble paperweights weigh if its length, width, and height are doubled?

How many times more people attended shows in 2006 than in 2009? 17.1 in 2006 and 14.3 in 2009

At a local college, of the male students are smokers and are non-smokers. Of the female students, are smokers and are non-smokers. A male student and a female student from the college are randomly selected for a survey.

20 - (4x + 4) = 4x + 1 - 8x