15 guests are in attendance and 4 of them are randomly selected to receive a door prize. if all 4 prizes are identical, in how many ways can the prizes be awarded?

The two longer sides of a triangle measure 22 and 29 units which one is a possible length of the shortest side

Choose as many answers as apply. In the introduction, the situations that should require the use of a calculator are: ordinary arithmetic statistical calculations finding a square root multiplying a multi-digit number by itself several times

Solve using the quadratic formula. 3z2 - z = 0 Write your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth. z = or z =

The period of a pendulum is the time the pendulum takes to swing back and forth one full time. The function I = 0.81t^2 relates the length l in feet of a pendulum to the time t in seconds that it takes to swing back and forth.

What statement best filling in the blank of this proof and completes the sentence: It is given that

What is the answer to 3x-2y=2?

What is the value of the expression below? -8 + 19 + 8

a person reaching out to the edge of a building edge of a building ledge 85 feet off the ground flicks a twig up and off the ledge with an initial upward velocity of 11 feet per second.

54 is 150% of what number?

Mark buys A wooden board that is 7 1/2 feet long the cost of the wooden board is 0.50 cents per foot including tax enter the total cost in dollars of the wooden board