Answer:
the increase is by 2
Step-by-step explanation:
You can add 17 plus 2 or subtract 17 from 19.
12 girls out of 19, how many out of 76
12 - x
19 - 76
Cross product:
19x= 1152
/19. /19
x= ~61
There are (around) 61 girls
Answer: option c.
Step-by-step explanation:
To find AB you can use this trigonometric identity:

In this case:

Substituting values and solving for AC, we get:

To find AB you can use the Pythagorean Theorem:

Where "c" is the hypotenuse and "a" and "b" are the legs of the triangle.
In this case:

Substituting values and solving for AB, we get:

Since the sum of the interior angles of a triangle is 180 degrees, we know that ∠B is:

Answer: 42.5
Step-by-step explanation:
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