If f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?