Carnie sold $320 worth of cookies. if each box of cookies costs $4, how many boxes did she sell?

6r-r + 8 (15-r) + 23-6 is it equivalent to 3r+137

Where a is the frontal area of the ball (πd2/4), and cd is the drag coefficient (0.47 for a sphere). what is the drag force on the ball?

Solve 5y-3x=40 for y

Eleanor purchased $3,568 worth of stock and paid her broker a 0.4% fee. She sold the stock when the stock price increased to $4,298, using an online broker that charged $6 per trade. What are her net proceeds?

The area of a rectangular painting is 4536 cm squared. if the width of the painting is 56cm, what is it's length?

Which of the following is a perfect square? 65, 144, 68, 131

What does Pythagorean Theorem do or find? (100 PTS) !

A car is 210 inches long. A trubkis 60% longer than the car. How long is the truck?

2p - 1/q = r/q + 4, subject q

Solve the equation using the quadratic formula: 2x^2-5x+2=0