In how many ways can seven airplanes line up for a departure on a runway if the plane with greatest number of passengers must depart first?

Simplify (4x - 6) + (5x + 1)

To which subset of real numbers does the number 1/4 belong? a. rational numbers b. irrational numbers c. whole numbers, integers, rational numbers d. whole numbers, natural numbers, integers

Which is a true statement about an exterior angle of a triangle

There are 52 cards in a deck of cards that consists of four suits, each containing a king, a queen, and a jack. You are dealt a card from a newly shuffled deck of playing cards.

Mary wanted to buy some jeans they were 28 $. To make a profit a clothing store sells jeans at 115 percent of the amount they paid for them. How much did the store pay for the jeans

Solve. 15pie/4=? degree

Step 1: Draw a right triangle. Label the acute angles as angles A and B. Label the right angle as angle C. Step 2: Prove the acute angles of a right triangle are complementary.

What is the two congruent?

What does 25600 equal in hundreds

What is 5.3 divided by 0.2