There are 70 students in speech contest. Yesterday 1/5 of them gave their speeches. Today 3/7 of the remaining students gave their speeches. How many students still haven't given their speeches

John wants to know the volume of his gold ring in cubic centimeters. He gets a glass in the shape of a rectangular prism with a base 3 cm by 2 cm and fills the glass with 3.1 cm of water.

The fifth and tenth term of an A. P are 8 and - 7 respectively. Find the 100th and 500th term of the A. P

The teenagers of a school sold 430 tickets for their Christmas program. The girls sold 15% more tickets than the boys sold. How many tickets did each group sell?

A group of 4 friends is playing cards. The deck has 70 cards. to start the game, the dealer makes a pile of 15 cards in the center. Then the remaining cards are dealt one at a time to each player until all the cards are gone.

The discriminant for x²+3x+11=0

Find the 5th term in the expansion of (x+3) ^9

List 2 numbers between 5.2 and 5.03

Describes how geometric figures of the same shape are related to one another.

F (x) = 1/x shifts up 12 units and right 7 units What is the equation

If a human runs at 27miles per hour. how many miles per minute did the human run?