Deandre went to the pet store and could buy two different brands of dog food. Brand A costs $35 for seven pounds. Brand B costs $40 for 7.5 pounds. Which brand of dog food is the better deal? Explain your choice mathematically.

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n