Find the coordinates of the point that is located 4 units to the left and 3 units below the given point (-2, 4).​

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

Find the area of an equilateral triangle with a side of 6 inches

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )