Answer:
True
Step-by-step explanation:
Since a penny has head and tails, each has 1/2 chance to land on heads or tales, so 14*1/2=7, so true.
Answer:
1139.2 hours
Step-by-step explanation:
6.40 x 178 = 1139.2
Answer:
the answer is 55
Step-by-step explanation:
(28+82)/2
Explanation:
log(x) - log(y) = log(x/y)
Answer:
3^7
Step-by-step explanation:
Calculate
3^2+5
Solution
3^7