What's the definition of "Equality of cross products"

You are going to play mini golf. A ball machine that contains 21 green golf balls, 24 red golf balls, 21 blue golf balls, and 19 yellow golf balls, randomly gives you your ball.

Which diagram represents the following sets? P = x is an integer divisible by 2; Q = {x | x is an odd integer); R = x is an integer divisible by 3 Q Р Р P R R R

Zero is an element of the set of natural numbers true or false

Elise is measuring the angles of a triangle. She measures the first two and gets 30° and 100°. What should be the measure of the third angle? A) 50° B) 60° C) 130° D) 230°

A plumber charges $50 to make a house call. He also charges $25 per hour for labor. Write an equation that represents x, the number of hours for labor.

I collected $0.05 at the recycling plant for each of her 78 cans how much money did she collect all together

What is 0.096 in word for

B and a win some money and share it in a ratio of 3:4 person b gets 39 how much does person a get?

Jessa bought 15 pieces of ribbon each piece of ribbon was 2.25 yards long what isbthe total amount of jessa bought

On Friday, the With-It Clothiers sold some jeans at $25 a pair and some shirts at $18 each. receipts for the day totaled $441. On Saturday the store priced both items at $20, sold exactly the same number of each item, and had receipts of $420.