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:
784
Step-by-step explanation:
(30+4)(23+3)
AD is 17 using the Pythagorean Theron
Answer:
yes 30 is the answer
Step-by-step explanation:
Answer:
c =
- d
Step-by-step explanation:
Multiply both sides by 2 to eliminate the fraction
2A = b(c + d) ← divide both sides by b
= c + d ← subtract d from both sides
- d = c