Eric and Charlotte collected donations for the food bank . Charlotte collected 3 times the amount of Eric's donations minus $20. Eric and Charlotte combined their donations and spent half of the money on canned food .The rest of the money, $50, was donated to the food bank directly. How much money did each student collect?

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

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a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)