The angles of elevation from a point on ground level to the top of a 50-ft tree is 25°. how much closer to the tree does a point on the ground need to be for the measure of the angle of elevation to be twice the measure of the original angle? round to the nearest tenth.

a. 65.3
b. 77.8
c. 41.6
d. 107.2

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

This is so hard and it’s for a test

Identify the polynomial. a2b - cd3 a. monomial b. binomial c. trinomial d. four-term polynomial e. five-term polynomial