Answer:

Step-by-step explanation:
Combine like terms
7y + -10 y = -3y
2x + -10x = -8x

Answer:

Step-by-step explanation:
When we have a point (a,b) on the unit circle, we can say that

<em>This is a property of the unit circle.</em>
<em />
From the point given
, now we can write the equation shown below and solve for x:

So, x = 1/2
3.421 x 7= 23.947
multiply don't line up the decimals when multiplying
1) (-5)(-3) is 15
2) 24/-4 is -6
3) 36(0.5) is 18
Answer:
4x
Step-by-step explanation:
