Answer:
5.43×10^14 or

Step-by-step explanation:
Scientific notation, the number must always be less than 10, in this case 5.43. The exponent represents how much times I moved the decimal point to the left.
Answer:
probability she does not win badminton: 1/10
probability she does not win tennis: 3/5
not sure what the other tree is supposed to be
i think the probability of her winning both is 11/15
Step-by-step explanation:
i havent done this in a while so i could be wrong:/ sorry if it is
the answer to 3806 divided 22 is 173
Answer:
3
Step-by-step explanation:
-4-(-7)=
-4+(7)=
3
Answer:

Step-by-step explanation:










