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three of the following tricks are used to solve trigonometry equations, but one is not. can you find the one that is not used?

sometimes we turn single angles into double and half angles to solve trigonometry equations.

sometimes factoring is used to solve trigonometry equations.

sometimes radicals are removed and like terms are combined to solve trigonometry equations.

sometimes fractions are cleared in order to solve trigonometry equations.

thats not a system of equations, that is a solution

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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the correct answer is

jeremy can row 1.333 miles per hour.