For the right triangle find the missing length. Round your answer
to the nearest tenth.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?