Answer:
terms- + -
variables- x p
coefficent-7 3
constant- 9
Step-by-step explanation:
The binomial cumulative probability with p=0.5 for 3+ successes is as follows:

for p=0.5 (50% success rate) it becomes:

the probability is 0.65625, or about 66%
Line. A line would have a length but has no width
Tangent is opposite/adjacent so it would 60/25 which simplifies to 12/5
His father can drive 25 days without the warning light