Colin and Dan win some money and share it in the ratio 4:5. Colin gets £52. How much did they win in total? brainlest

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

*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

Which of the following circles have their centers in the third quadrant? check all that apply.