Hannah's hair was 18 inches long .Three years later it was 33 inches long. What was the percent increase, to the nearest hundredth, of Hannah's hair length?

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Write two subtraction equations that are equivalent to 5 + 12 = 17.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.