Answer:
21
Step-by-step explanation:
Use Pemdas.
Parentesis first so 5+4 = 9 and 8-6=2 so, 9X2=18+3=21
You will get x as 56 and angle ABC as 51°
Answer:

Step-by-step explanation:
We have the two functions:

And we wish to find:

First, let’s find f(2) first. So, we will substitute 2 for x for f(x):

Hence, we can now substitute 3 for f(2):

Now, we can find g(6). Substitute 6 for t for g(t):

Therefore:

Answer:
3 to the power of 5 = 35 = 243
Step-by-step explanation:
Answer:
Step-by-step explanation:
6 is the maximum value
so the inequality is
x ≤ 6