Helppp i’ll give brainliest if it’s right :)

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Factor the polynomial by its greatest common monomial factor.

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.