I NEED HELP ASAP

At Emmit's Evergreen Farm, the taller trees are braced by wires.
A wire extends from 2 feet below the top of a tree to a stake in the
ground. What is the tallest tree that can be braced with a 25-foot
wire staked 15 feet from the base of the tree?

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%