What inequality sign do you use if c is at most 3

Simplify 20 + (2 + r). Or+22 o zor o 22r

Doughnut are sold in bag and cartons. a bag holds 4 doughnuts and a carton holds 10 doughnuts. tom buys b bags of doughnuts and c cartons of doughnuts. he buys a total of t doughnuts. write a formula for t in terms of b and c

How many ones are there in 700

Staff members of a high school newspaper want to obtain an estimate of the average number of years teachers in the state have been teaching.

Steve is going to the prom. He has choice of black, white or red tuxedo, short or long coat tails and 4 different colors of bow ties. How many outfits can Steve make from these choices?

The center of a circle is at the origin on a coordinate grid. A line with a positive slope intersects the circle at (0, 7).

Write (2b^2) ^3 without exponents.

A poll asks shoppers at the mall how many cups of water they typically drink in a day. The results of the poll are listed below. 3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11 What is value of the first quartile?

Doors with 3 5 7 and 9 on them, where one can be broken down

The Bad News Bears are playing against the Houston Toros in a baseball tournament. The first team to win three games wins the tournament. The Bears have a probability of 2/3 of winning each game.