3. A chocolate bar is the shape of a triangular prism. The box has a height of 1 ½ inches, is 8 ½ inches long and the ends are equilateral triangles with sides measuring 1 ¾ inches. What is the surface area of the box?

answer: for each 3 girls there is 2 boys . 3: 2

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2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

so, converting firstly the mixed fractions to improper fractions and then "adding".

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.