Jeanna has a 3-year-old brother and a 5-year-old brother. jeanna is four years older than the sum of the ages of her brothers. how old is jeanna?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

*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

I’m not good at math can i have ? ?