A college student earns $50 per day delivering advertising brochures door-to-door, plus 50 cents for each person he interviews. How many people did he interview on a day when he earned $126?
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Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
152
Mathematics
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Perform the indicated operations.(x - 11y)(x - 4y)
A. x2 - 15xy + 44y2 B. x2 - 15xy - 15y2 C. x2 - 18xy + 44y2 D. x - 15xy + 44y
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Find the standard form of the equation of the parabola and determine the coordinates of the focus.
a. 
b. 
c. 
d. 
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Solve the equation.z + 2 = 7
A. {5} B. {-5} C. {-9} D. {9}
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Write the following as an algebraic expression. Simplify if possible.Add 7x + 10 to 4x - 6.
A. 11x - 16 B. 11x + 16 C. 11x + 4 D. 3x + 4
Mathematics