Answer:
Step-by-step explanation:
The mean is the sum of the allowances divided by the number of students.
There is two ways to attempt this problem. The first is that you could prove that angle CDE is congruent to angle DAB (of which I'm not totally sure is possible) or option two. Your second choice is to prove that Line segment DE is a flat line because line segment AB is also a flat line.
Answer:
none of these
Step-by-step explanation:
There are 3 boys walking
There are a total of 20 people
3/20 = 0.15
That is 15 percent, therefore none of these answers.
1570 x 30 = 47100
47100/5 = 9240
9240 is your answer
hope this helps
(3n-2m) (3n-2m)
(you multiply the first number (3n) by the first number in the 2nd bracket (3n) and then by the second number in the 2nd bracket (-2m)), and you do the same for -2m
9n2 - 6mn -6nm +4m2
9n2 -12mn + 4m2
