Mark went to a used cd store. he is buying a poster and several cds. the poster costs $2 and cds cost $6 each. he does not want to spend more than y dollars. assuming there is no tax, which of the following inequalities represents this situation, where x is the number of cds purchased?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

What does independent variable and dependent variable mean in math?

There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds