The histogram shows scores on a spelling test for a group of students. How many students scored between 80 and 99?
A) 3
B) 5
C) 6
D) 8

Find the area of the triangle shown 3 by 6

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?