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dan's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs dan $4.90 per pound, and type b coffee costs $5.95 per pound. this month, dan made 154 pounds of the blend, for a total cost of $822.85. how many pounds of type b coffee did he use?

Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b