If two lines intersect and form 4 right angles, then
a. the lines are parallel
b. the lines are perpendicular
c. the angles are complementary
d. the lines are not coplanar

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?