Simplify the radical. Assume that all variables represent positive real numbers.
A. x
B. 4x
C. 4x
D. 4x
Answer: D
Mathematics
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Write the equation of the line passing through the given points. Write your answer in slope-intercept form.Passing through (7, -1) and (-7, -1)
A. y = -1 B. y = 6x - 49 C. y = 3x - 28 D. y = 2x - 21
Mathematics
In the list of terms, identify the numerical coefficient of each term in the order given and determine whether the terms are like or unlike.10x4y, -10x6y
A. 10, -10; unlike B. 10, -10; like C. 4, 6; like D. 4, 6; unlike
Mathematics
Solve.
+ 
= 
+ 
A. 
B. 
C. 
D. 
Mathematics
?Which of the following is not equivalent to 7.5%? ?
A.
0.075
B.
7.5 ÷ 100
C.
0.00075 × 10
D.
?
E.
7.5 parts out of 100
Mathematics