Using the foil method you get:
(2r*r) + (2r*-7) + (r*-2) + (-2*-7)
which is simplified to
2r^2 -16r + 14
Answer:
The correct answers are
angle 1 and angle 4
angle 3 and angle 7
Step-by-step explanation:
From the given figure we can see that,
b and c are parallel lines.
The correct answers are,
<u>1). angle 1 and angle 4</u>
Angle 1 and 4 are vertically opposite angles. Vertically opposite angles are equal.Therefore angle 1 congruent angle 4
<u>2). angle 3 and angle 7</u>
angle 3 and angle 7 are corresponding angles on same side which are equal. Therefore angle 3 congruent angle 7
Answer:
Ross initially owed 5625. the y intercept is 0,3500. Part of the answer.