Exercises 2–4
2. use the same diagram from example 2 above, but label the point of tangency in the lower half-plane as ′.
a. what are the coordinates of ′?
b. what is the slope of oq′?
c. what is the slope of 'p?
d. find the equation of the second tangent line to the circle through (p,0).

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.

What is the measure of the smallest angle in the diagram? 15 29 32 45

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?