Bro i don’t have calculator on me rit now but i will tell you how to do it pretty much you have to get 21 cookies or somethhing times that by 21
Answer:
A mean in math is when you have a set of numbers, you add up all numbers of the set and then divide that sum by the total amount of numbers.
Example: 3,6,8,9
3+6+8+9=26
26/4 (because there is four numbers)
26/4= 6.5
So the mean of that set will be 6.5
Step-by-step explanation:
The answer is D.) 75, 000 you divide 90,000 into 12 cause there's 12 months in the year the you get 7,500 then you multiply that by 10 cause she only works 10 months then you get your answer
Step-by-step explanation:
The point A(2, 4) is
rotated 270 ccw, so the A' should be on the 4th quadrant
=> A' (4, -2)