Solve the radical equation.
= 
- 1
A. 
B. ?
C. 
D. 
Answer: B
Mathematics
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Simplify the algebraic expression by combining similar terms.0.2 (x - 2) + 0.7 (x + 7) - 0.1x
A. 0.8x + 4.3 B. 0.8x + 4.5 C. 0.8x + 4.1 D. 0.8x + 4.6 E. 0.8x + 4.8
Mathematics
Provide an appropriate response.Explain why the function f(x) = (x + 3)3 - 1 is a one-to-one function.
What will be an ideal response?
Mathematics
Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.tan-1 (-10.6)
A. -84.61° B. 63.46° C. 42.31° D. 84.61°
Mathematics
Evaluate the expression using the given values.4
+ 5
x = 2, y = -5
A. 17 B. 33 C. -33 D. -17
Mathematics