Three stores sell the same panthers t-shirt At Store A, the shirt is 25% off the regular price of $31.50.
At Store B, the shirt is 20% off the regular price of $26.75. A
t Store C, the shirt is 18% off the regular price of $26.00. What is the difference in price between the highest and lowest sale prices?

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

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°