Consider circle h with a 3 centimeter radius. if the length of minor arc rt is
2
3
π, what is the measure of ∠rst?

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?