Which of the following is equivalent to

C

Step-by-step explanation:

Using the rules of radicals

× ⇔ and

× = a

Given

Multiply the numerator/ denominator by

= ×

= =

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:

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier