Short Answer Note: Your teacher will grade your responses to 22 and 23 to ensure you receive proper credit for your answers.
22.
Explain and demonstrate how to change 4/20
into a percent.

2/10

Step-by-step explanation:

You need to divide the fraction by 2

so 20/2=10

4/2=2

the answer is 2/10

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

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