Answer:

Step-by-step explanation:

After removing one black marble:

Wouldn’t that just be 325m=c
Then for the second part it’s just 325(7)=c
Multiply 325 times 7 and that’s the answer
Step-by-step explanation:
f(x) = x² - x³
f(-2) = (-2)² - (-2)³
= 4 - (-8)
= 4 + 8 = 12
Answer:
8/12 and 4/12
Step-by-step explanation:
simplified to 2/6 and 1/6
I believe your answer is D, because vertical angles are congruent