Since you don't know the value of b about the best that you could do is:
(2b)^4
16b^4
16b*b*b*b
If you don’t know what a number is, you should substitute it for x and make an equation with the information you have been given. This gives:
(x + 8) x 2 = x - 11
Then, solve:
2x + 16 = x - 11
2x = x -27
x = -27
This can then be checked by using the number in the original text.
-27 + 8 = -19
-19 x 2 = -38
-38 is 11 less than -27.
Hope this helps :)
Answer:
-20x + 15
Step-by-step explanation:
The answer is going to be 12.9 and the median height will be 16.5 hope that helped
Answer:
f= -14
Step-by-step explanation: