Step-by-step explanation:

Answer:
x=4
Step-by-step explanation:
You can use the app photo math, thats what I did you just take a pic of the problem and it shows you the steps and answer
There are 16 possible outcomes.
This is found by taking the number of possible outcomes for each toss, 2, and raising it to the 4th power (for 4 tosses):
2⁴ = 2*2*2*2 = 16
The answer is 112.5
type 150 divide by 100 times 25
minus that from 150
and it gives you the answer
Answer:
b. lol.
Step-by-step explanation:
yeah I'm almost positive