There are 54 students in a class. the venn diagram below shows how many students play a sport, take a foreign language, do both, or do neither.

pls !

                                     Doesn't play sport

                          Plays sport      |

                                         |         |

                                         V       V

Takes language            |  21  |  17  |

Doesn't take language |  12  |  4 |

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°