If there are five numbers in a data set, how many modes can there be? (Check all that apply.)

1
0
3
2

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Write the expression as a single natural logarithm. 2 in a - 4 in y