There are 3 times as many ducks as cows on a farm. There are 400 legs altogether. How many ducks and cows are there altogether?

There is a gap of 1 metre you put a table into gap. The table is 70 centimetres wide. How much space is left?

13. Identify the function given. y = - 7.

The perimeter of a recatangle is 24 cm. its length is 9 cm. Fing the width

A video game club charges a fixed annual membership fee of $18 and $3 per video game rented. Let f (n) represent the total annual cost of renting n video games.

If the diameter of a circle is 5 centimeters, how long is the arc subtended by an angle measuring 60°?

Claire has a small personal business making scented candles. Her startup costs are $200. Her cost to make each candle is $1.50. She sells each candle for $4.00. Write the cost function of producing x candles.

The sum of double a number and 8

How do I solve this equation 8-4x+13=13

4/7 of the students in a classroom are girls if there are nine boys in the class how many total students are there? A. 14 B. 28 C. 21 D. 12

Use the above figure to answer the question. How long is arc ACB if the radius of the circle is 6? Round your answer to two decimal places.