9 - 2(7 - 8)
9 - 2(-1)
9 - (-2)
11
I dont know if you know this, but there are 3 different 3's. So how can we figure out the question if we don't know which one is underlined?
15/35
3/7 the answer is 3/7 which is written in the lowest terms
Answer:
x = 2
Step-by-step explanation:
3x - 5 = 1
Adding 5 to both sides gives us:
3x - 5 + 5 = 1 + 5
3x = 6
Dividing the equation by 3 gives us:
3x / 3 = 6 / 3
x = 2
In 22, you're looking for the vertical height of the triangle. You're given the angle opposite the side you want to find (which I'll call

) and the length of the hypotenuse. This sets you up with the relation

In 23, you're given a similar situation, except now you're looking for the angle (I'll call it

) in the triangle opposite the side denoting the height of the airplane. So this time,