Answer: 
Step-by-step explanation:
Given
Sample space is 
There are 8 element in sample space which indicates the outcome of tossing a coin three times
Probability of obtaining at least one head



Answer:
-7
Step-by-step explanation:
2x +3 =x-4
2x - x =-4 - 7
x=-7
Answer:
53/10 > 38/10
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
hope this helps
Answer:
if you solve it for the t your answer would be: pt+30pte−0.2t=600
but if you solved it for the p your answer would be: p=600t(1+30e−0.2t)
hope it works, sweete