The ratio of blue marbles to red marbles in a bag is 11: 9.if there are 99 blue marbles in the bag, how many red marbles are there?

What is the measure of ac? 5 units 13 units 26 units 39 units

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

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