Acyclist rides his bike at a speed of 18 miles per hour. what is this speed in miles per minute? how many miles will the cyclist travel in 5 minutes? do not round your answers.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle