The area of a rectangle was 15 cm. Every dimension was multiplied by a scale factor and the new area was 3.75 cm. What was the scale factor?

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°?

How do i know when a set of ordered pairs that represents a function?

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