Expand and simplify: (3a + 2)(4a –5) a. 12a2 + 23a + 10 b. 12a2 – 10 c. 12a2 – 7a – 10 d. 12a2 + 7a – 10

In the diagram below, tan θ = sqrt 3. what is the value of m?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.