Answer:
The answer is 4.
Step-by-step explanation:I'm not sure on how to explain it, but I just completed the test and that was the answer. Hope this helps anyway! :)
The little square means a right angle which is equal to 90 degrees.
X + 30 = 90
X = 60 degrees
Answer:
-81
Step-by-step explanation:
f(x) = 8x -1
f(-10) = 8(-10) -1
f(-10) = -80-1
f(-10) = -81
Answer:10
Step-by-step explanation: