Mary has $ 160. she is buying beads for a necklace that cost $ 4 each. use this information to answer questions 5 dash –6. 5. write an equation showing the relationship between the number of beads, b, she buys, and the amount of money she has left, m.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

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

Item 1 use the polygon tool to draw a rectangle with a length of 4 units and a height of 2 units. one of the sides of the rectangle falls on line ef , and the rectangle has a vertex of e. each segment on the grid represents 1 unit.