Answer:

Step-by-step explanation:
Anything multiplied by zero is zero:

It's D.
3.5-9.75 is -6.25
-6.25 divided by - 2.5 is 2.5
Should be around 50%: there's 3 evens and 3 odds so it's just like the odds of flipping a coin 120 times; you'd probably get half heads and half tails
Answer:
120
Step-by-step explanation:
- 50+70=120
- 120
- 120
- 120