The variable use to represent Goran's score is 4g = 60
<h3>How to use a variable to represent a score?</h3>
The product of 4 and Goran's score is 60.
Now let's use the variable g to represent the score of Goran.
A variable is an alphabet or term that represents an unknown number or unknown value or unknown quantity.
In simpler term a variable is a letter use to represent a number in an expression or equation.
Therefore, the expression can be represented as follows;
let
g = score
Hence,
4 × g = 60
4g = 60
divide both sides by 4
4g / 4 = 60 / 4
g = 15
learn more on variables here: brainly.com/question/13575110
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Cot^2x - cot^2x cos^2x
= cot^2x - {(cot^2x)(cos^2x)}
= cot^2x { 1 - cos^2x }
= cot^2x { sin^2x }
= (cos^2x/sin^2x) { sin^2x }
= cos^2x
Answer:
7m + 29
Step-by-step explanation:
You add 2m and 5m to get 7m
Then add -16 and 45 to get 29
