Abird at the top of a tree looks down at a field mouse with an angle of depression of 65á. if the field mouse is 30 meters from the base of the tree, find the distance from the field mouse to the birdís eyes. round the answer to the nearest tenth.

a.
29.6 m
b.
50.0 m
c.
64.3 m
d.
71.0 m

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?