If anyone can help me with this? Given P(A)=0.21, PCB)=0.4, and P(AB)=0.134, find the value of P(AUB),
rounding to the nearest thousandth, if
necessary

Which rational number could be graphed between -4 and -5

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex