Adesigner uses 8 clay beads for every 12 wooden beads to make a necklace. the
designer has 42 wooden beads. he sets up the proportion 8/42 = x/12
12 to find the number
of clay beads he will need to make necklaces. is the proportion correct? how many
clay beads does the designer need? explain.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations