If you want the angle it’s 22
In all triangles the angles must add up to 180 so 68 + 90 =158 + 22 =180
Answer:B
Step-by-step explanation:
B is has a proportional x and y value because they're increasing at the same rate which is 0
a composit figure is made up of two figures
<span>x 2 + 2x + 1 if you wanted is just 4x+1
</span>
