Answer:
187
Step-by-step explanation:
Were gonna start by writing an equation (139+184+x)/3=170 because were adding a 3rd value to the average and x is going to be our value that were looking for. If you solve that, you get 187. Hope this helps.
Answer:
The first one is x=2 and the second one is x=2/5 or 0.4
Step-by-step explanation:
The biggest 3 digits whole number is 999.
Hence, the biggest sum one can do with two of those is 999+999=1998
Answer: Law of Detachment
Step-by-step explanation:
1) If you swim (p), you must use earplugs (q)
2) Roy swims (p)
3) Roy must use earbuds (q)
Answer:
2x + 6
Step-by-step explanation:
2 will multiply everything inside the bracket.
2 x X =2x
2 X 3=6