A pattern calls for 21 yards of material and 1 1/4 yards of lining. how much total fabric is needed

A casino knows that people play slot machines in hopes of hitting the jackpot but that most of them lose their dollar. Suppose that a certain slot machine pays out an average of $0.95 with a standard deviation of $105.

F (x) = - 2^x find f (x) when x=0

X=10 3x+5y=20 in the system of equations, what is the value of y

What can you add to 4 7/8 to make 8

Heather is filling her new Koi pond with a water hose. After 33 minutes, her pond has 74 gallons water. Her Koi pond holds 480 gallons of water. She adds another water hose that flows twice as fast.

A box has 16 balls, of which 8 are green, 6 are red, and 2 are blue. if you draw 2 balls with replacement, what is the probability of getting 1 green ball and 1 blue ball in no particular order?

What is the product of (2p + 7) (3p2 + 4p - 3) ?

Quadratic reflection

How to find a rule and extend a pattern

Find an ordered pair to represent a in the equation a = 2b + c if b = (6,3) and c = (-4,8)