Can someone please help ?? Will mark Brianliest

34

Step-by-step explanation:

I hope you can read this. It is the only way I could think of putting it up for you.

The first diagram is the given situation.

The second diagram asks you to ignore the 98 degree angle and extend the line making up the 116 degree angle until it hits the parallel line on your right. You can then find the supplement to the vertically opposite angle because angles on the same side of the transversal and are interior angles are supplementary. You should get 64.

The third diagram finds the supplement to the 98 degree angle (and yes the 98 degree angle is back in the picture again).  You should get 82

You now have 2 known angles in a triangle. The third diagram finds y and <4 to be 34 That's your answer.

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x