Answer:
Step-by-step explanation:
Multiplying exponents is the same as adding them.
^2 x ^5 is the same as 2 + 5 = 7
You have to keep the bases the same so your answer is
Vote Brainliest, Thx :)
Do 40 times 12 because if she can type 40 words each minute and there is 12 minutes then it would be 480
Answer:
Step-by-step explanation:
0.898989..... is a rational number because it has a terminating decimals
Mutually exclusive means that the intersection of the events is empty: P(S and T) = 0.
P(S or T) = P(S) + P(T) = 29% + 49% = 78%
If events S, T are not mutually exclusive, then P(S or T) = P(S) + P(T) - P(S and T)