Answer:
-21
Step-by-step explanation:
1-2+4-8+16-32
=-21
We know that there are total 18 socks, and 3 blue pair
P(picking pairs of blue sock)=
3/18 or 1/6
As a result, the probability that he will pick a pair of blue socks is 1/6. Hope it help!
Answer:
pizza party
Step-by-step explanation:
At Pizza Palace you get 2 pizzas for $19.98 but at Pizza Party he gets two for $17.99
If you're allowed to repeat letters, then it's 12x12x12x12x12. If not, then it's 12x11x10x9x8.
Answer:
1000
Step-by-step explanation:
35^2: 1225
15^2: 225
1225 - 225