Marcus states that angle orp and angle lrp are a linear pair. which best describes his statement?

a. he is correct. the angles share a common b. vertex so they are a linear pair.
b. he is correct. the angles share a common ray so they are a linear pair.
c. he is incorrect. angle orp does not have a linear pair shown on the diagram.
d. he is incorrect. ray ro and ray rl are not opposite rays.

Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test