Answer:
29.1666667% Increase
Step-by-step explanation:
First, you subtract the orginal number from the new number. Which means, 15.5 - 12, which is equal to 3.5. Then you take 3.5 and then divide it by 12. Then, multipe it by 100.
Area=b×h
24unit²=6×h
h=4units
find the y intercept
67.2
282.24 square root = 16.8
16.8*4 as there are four sides in a a square = 67.2
4 pencils and 7 erasers
36÷9=4
63÷9=7