It says What is the area in square inches ​

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2