Ihave the answers but i’m just not sure about the work. also for #12 would c or d be the answer because i’m confused on that

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost