A 20 pound mixture of salt water is 5% salt. How many pounds of water must be added to make it 3% salt?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

*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

Me i’m stuck on all these questions besides the two bottom ones