Juan bought a piece of lumberthat is 20 feet long. A. Does he have enough lumber to make the six shelves? If not, how much more does he need? If so, how much will be left over?

B. Describe two ways you could find the answer to Part A.

Please help I’m having trouble on this question, do I multiply or divide?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?

Two friends went to get ice cream sundaes. they each chose a flavor of ice cream from a list of vanilla and chocolate and toppings from a list of hot fudge, strawberries, sprinkles, peanuts, and whipped cream. use the sets below describing their choices and find b'. let a = {vanilla, chocolate, hot fudge, strawberries, sprinkles, peanuts, whipped cream} let b = {vanilla, hot fudge, sprinkles, whipped cream} let c = {chocolate, hot fudge, peanuts, whipped cream} {vanilla, hot fudge, sprinkles, whipped cream} {chocolate, strawberries, peanuts} {chocolate, strawberries} {vanilla, strawberries, peanuts}