Answer:
The answer is 4 + √15 .
Step-by-step explanation:
You have to get rid of surds in the denorminator by multiplying it with the opposite sign :







-4 would be the correct answer to the problem
Total 7*10^5 trees were planted.
Further explanation:
The product of both quantities will give us the total number of trees planted by the students for the community project.
So,
Given

So, total 7*10^5 trees were planted.
Keywords: Product, exponents
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Answer: x<-22
Step-by-step explanation:
3x+4<-62
3x<-66
x<-22