6C2 = 6*5*4*3*2 /2*4*3*2 = 720/48 = 15
Answer:
PEMDAS
Step-by-step explanation:
Just to pemdas and then you will get your answer! Parenthesis, exponents, Multiplication, Division, Addition, Subtraction
PEMDAS! :)
Measure = 1/2 (120-30)
1/2(90)
45
Answer = 45°
Answer: its slope is 0 so false
Step-by-step explanation:
<span>f(x) = 9x-8
y = 9x-8
x = 9y-8
+8 +8
-----------
x+8 = 9y
----- ----
9 9
</span>x+8
----- <span> = y</span>
9
x+8
----- = f^-1 (x) ← Answer
9