You want to learn salsa dancing at a fitness center. You have two options; Option A is to pay a $200 registration fee plus $10 per lesson. Option B is to pay $30 for each session you attend. a) Briefly describe what this problem is about. b) Write Let statements for the unknowns. c) How many lessons do you have to attend so it doesn’t matter which option you choose? Show your work.

you already gave the answer

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

b

step-by-step explanation: