tonie

If you were given the area of a figure and told that all the dimensions of the figure would be cut in half, how could you find the area of the new similar figure?

Sixty students were given a history exam. Their scores are shown below, sorted from smallest to largest. 6 36 36 38 38 39 39 40 41 41 42 42 42 45 49 50 53 65 66 71 72 72 72 73 74 76 76 76 78 78 79 79 80 80 81 81 81 81 81 82 82 82 82 83 83 83 84 84 85 86 8...

If a seed is planted, it has a 75% chance of growing into a healthy plant. If 11 seeds are planted, what is the probability that exactly 2 don't grow?