Multiply the average by the number of exams to find total points:
8 x 55 = 440
9 x 60 = 540
The score of the 9th exam is the difference between the two totals:
540 - 440 = 100
They scored a 100
Answer:
Step-by-step explanation:
we have
solve for x
eliminate the parenthesis (apply the distributive property)
---> correct representation of the inequality
Adds (5x-15) both sides
Multiply by -1 both sides
The answer is C 15 because 37+15=52, 52+15=67, 67+15=82
Answer:
C. A histogram
Step-by-step explanation:
Histograms are commonly used to denote the frequency of a range of categories of a set of values. Generally, the y-axis represents frequency and the x-axis represents intervals of data based on the given set of values.
96/2= 48
given figure is a square.the line is bisect the angel
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