Answer:
Step-by-step explanation:
9x+
=x-13
9x*3+1/3=x-13
27x+1/3=x-13
27x+1=3(x-13)
27x+1=3x-39
27x-3x=-39-1
24x=-40
x=-5/3
x=-5/3
Your answer should be 486 inches, you do 9x9 to find the area of one of the faces, and because there is 6 faces, you multiply that answer (81) to get 486
All you have to do is
1) order data from lest to greatest
2) find 2 middle number
3) add both numbers
4) put fraction and then put 2 under the bottom
(example)
27,33,38,41,42,52,60,64,68,72
^ ^ 42+52=94 divide by 2= 94/2
AVERAGE
Mean: 49.7 Median:47
Answer:
6x + 7
6 * 2
12 + 7
=19
Step-by-step explanation:
The answer is 3 because z to the y a-1
