The ratio of staff to guests at a gala was 3 to 5. If there were a total of 576 people in the ballroom, how many guests were at the gala?

Solve for Y 80x+5y=10 and what is the y intercept

How to find the area of a circle

A golden rectangle has side lengths in the ratio of about 1 : 1.618. If the long side of a golden rectangle is 35 cm, what is its area? Round your answer to the nearest tenth. show work

Q4. The area of a trapezium is 45 cm2 and the perpendicular distance between its parallel sides is 5 cm. If the length of one of its parallel sides is 6cm, find the length of the other parallel side.

John had $21 to spend on 2 notebooks. After buying them he had $13. How much did each notebook cost?

The length of a rectangle is 3 inches less than its width. The perimiter of the rectangle is 26 inches. Whats the width of the rectangle

Planes Q and R are parallel planes. Plane Q contains line a. Plane R contains line b. If a third plane could be drawn which contains both lines a and b, then

5.27 as a mixed number

F (x) = 3x+5 over x, what is f (a+2)

What is the answer to 2x+3y=6