Answer:
76, 76 104
Step-by-step explanation:
Angle 3 is vertical so it is congruent to Angle 2.
Angle 6 is corresponding, so it is congruent to Angle 2.
Angle 8 is linear to Angle 6, so they add to 180
1981+25
Since she was born in the year 1981, and her son was born 25 years later so you add 25
The decimal in standard form for 12 and six hundredths is 12.06
Answer:

Step-by-step explanation:
The radical
can be simplified by breaking it down into factors and removing the perfect squares from inside the radical.

25 is a perfect square and is 5 outside the radical.
is a perfect square and is x outside the radical.
is a perfect square and is
outside the radical.
Recall that tanA = sinA / cosA.
Therefore, tanA = (3/5) / (4/5) = 3/4.