In a certain region, about 21,000 people are needed to support a fire station. How many fire stations would you expect in a city of 2 million people?

Which is closest to a half - show workings: 0.458, 11/20, 0.543, 23/50

Convert the expression 9 1/2 to radical form.

Monica uses the digit 5,6,7 to make a number. Her number rounds to 6.6. which of the following could be Monica's number A. 7.65 B. 5.67 C. 6.57 D. 6.75

A box is filled with 6 yellow cards, 2 blue cards, and 4 red cards. A card is chosen at random from the box. What is the probability that the card is not blue?

What's the greatest common number between 5,11

Determine whether each sequence is arithmetic, geometric, or neither. explain. 7,13,19,25, ...

Simplify: 7 (-8y) + 4 (-6+6y)

Southwest Dry Cleaners believes that it will need new equipment in 7 years. The equipment will cost $26,000. What lump sum should be invested today at 6%, compounded semiannually, to yield $26,000? a. $ 17,189.06 b. $ 23,243.29 c. $ 21,091.71 d.

6a^2 - 12a equals what

A box contains 3 black pens, 7 blue pens, and 5 red pens. She pulls a red pen, puts it back, pulls a blue pen, puts it back, and then pulls a black pen and uses it. P (red, then blue, then black)