Please hurry Lacy is running to raise money in a fundraiser. If her goal is to run 75 miles, how many full days would she leave have to run if she ran the distance of 3.5 miles each day?

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

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

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?