exam
Maths Puzzle
Numerical Ability
What is the y-coordinate of the vertex of a parabola with the following equation?
y = x^2 - 6x + 14
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exam Other Question
The width of a swimming pool is 18.5 ft, and the length is 10.75 ft. Write the ratio of length to width as ratio of whole numbers.
crystal sells coffee. her special blend is a combination of french roast @ $7.50 a lb. and kona deluxe @ $11.50 a lb. how many pounds of kona should she mix with 12 lbs. of french roast to get a blend to be sold for $10.00 a lb.?