Angela wants to celebrate her birthday by eating pizza with her friends. She wants to buy one box of pepperoni pizza for $9.50 and c boxes of cheese pizza for $8.50 each. Which of the following expressions, in dollars, best represents the amount Angela will spend on pizzas for her birthday celebration. A.$9.50 - $8.50c
B.$9.50c + $8.50
C.$8.50c + $9.50
D. c + $9.50($8.50)

For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip

Are the corresponding angles congruent? explain why or why not.

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality