A door has an area of 21 square feet. It is 7 feet tall. How wide is the door?

Suppose A and B are independent events. If P (A) = 0.3 and P (B) = 0.9 what is P (A upside down u in the middle B)

Order these fractions from least to greatest. 1/4, - 3/7, 1/2

X + t = 3.45 Whats x?

Which value of x is in the solution set of the following in equality - x+8>6

Find all the factors of 207

Dr. Cawood's class is presented with a large bin that contains small plastic beads. The beads in the box are either purple or white. Dr. Cawood states that 25% of the beads are purple but Oliver, a student in Dr.

Lena swam 32 laps at the pool last week. She swam M, T, W,&F and swam an equal amount of laps each day. How many laps did she swim each day?

What is the factored form of 36x4 - 25?

Over which interval is the graph of f (x) = - X2 + 3 8 increasing?

If a hummingbird were to get all of its food from a feeder, then a 16 ounce nectar feeder could feed about 80 hummingbirds a day. how many hummingbirds would you expect to be able to feed with a 12 ounce feeder