Find the unknown value.54 is 135% of what number?
A. 182.25
B. 18,225
C. 400
D. 40
Answer: D
Mathematics
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Multiply.(9p + 2)(9p - 2)
A. 81p2 + 36p - 4 B. 81p2 - 4 C. p2 - 4 D. 81p2 - 36p - 4
Mathematics
Use the graph of the polynomial function f(x) to solve f(x) = 0.
A. -3, -1, 1, 3 B. 1, 3 C. -4, -1, 1, 4 D. -3, -1
Mathematics
Evaluate the numerical value of the formula with the given replacement values.P = 2 ? L + 2 ? W
L = 7, W = 9
A. P = 32 B. P = 126 C. P = 16 D. L = 32
Mathematics
Find parametric equations for the rectangular equation.y = 4x - 5
A. x = 
, y = t - 
; 0 ? t < ?
B. x = t, y = 4t2 - 5; 0 ? t < ?
C. x = t, y = 4t - 5; 0 ? t < ?
D. y = 4t, 4x = t + 5; 0 ? t < ?
Mathematics