A map has a scale of 1 inch: 15 miles. use the given map distance to find the actual distance.

question 1: 5in question 2: 18 in

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?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.