Abigail's car used 9 gallons to travel 378 miles. How many gallons of gas would she need to travel 210 miles?

How do you find principle and simple interest

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height