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Maths Puzzle
Numerical Ability
Algebraic expression for the problem {{{bx^2+bx+a^2}}} they differby the sign of the square root. What is the answer for the one with a plus sign?
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book Other Question
Find the perimeter of each rectangle with the given dimensions.
L - 3 3/8 in
W - 1 3/16 in
The cost to run Machine 1 for an hour is $2. During that hour, Machine 1 produces 240 bolts and 100 nuts. The cost to run machine 2 for an hour is $2.40. Durin that hour, Machine 2