If you flip a penny, nickel, dime, and quarter, how many ways can you get exactly 2 tails ?

Factor w^2-7w-8 show work

A gardener buys two kinds of fertilizer. Fertilizer A contains 60% filler materials by weight and Fertilizer B contains 40% filler materials by weight.

You spend $50 on a bracelet to sell at the football game. You want to sell each bracelet for $3. Let b be the number of bracelets you sell. Write an inequality to determine how many bracelets you must make in order to make a profit.

A home coming device left its home to deliver a message. On takeoff, the device encountered a tailwind of 9 mph and made the delivery in 15 minutes. The return trip into the win took 30 minutes. How fast the device fly in still air?

Zahra is knitting items to sell at a craft fair. She has a total of 2,640 yards of yarn. A scarf uses 200 yards of yarn, and a hat uses 150 yards. She wants to knit a minimum of 15 items.

It is now twenty-one minutes to seven. What time will it be in eleven hours and twenty-seven

8x-8y=80 and 4x-4y=-40

Example for Metric system and imperial system?

Cameron has a bag with 8 green marbles and 7 yellow marbles. If Cameron chooses a marble at random what is the probability that he chooses a yellow marble

Mindy deposits $250 into a savings account that pays simple interest. If the interest rate is 1.5%, what is her account balance at the end of 2 years if she makes no withdrawals? A. 253.75 B. 257.50 C. 253.00 D. 507.50