Identify the property of real numbers illustrated in the statement.21 + 0 = 21
A. Identity property of multiplication
B. Inverse property of multiplication
C. Identity property of addition
D. Inverse property of addition
Answer: C
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Solve.The function L(x) = 2x - 1 represents the length of a rectangular flower garden and the function 
represents its width. Both measurements are in yards. Write a function P(x) that represents the perimeter and find P(6).
A. P(x) = (2x - 1)(x + 7); P(6) = 143 yd B. P(x) = 3x + 6; P(6) = 48 yd C. P(x) = 6x + 12; P(6) = 48 yd D. P(x) = 3x + 6; P(6) = 24 yd
Solve the equation.
= 2
A. {4}
B. 
C. {2}
D. 
Solve the problem.A projectile is thrown upward so that its distance above the ground after t seconds is 
After how many seconds does it reach its maximum height?
A. 22 sec B. 44 sec C. 33 sec D. 11 sec
Find the locus of points in space that are equidistant from points A and B.
What will be an ideal response?