Write an equivalent expression using negative exponents. Then simplify, if possible.
-3
A. 
B. 
C. 64a3
D. 
Answer: B
Mathematics
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Solve.Find the constant of variation and the variation equation in which y varies jointly as x and z and y = 405 when x = 9 and z = 9
A. k = 45; y = 45x
B. k = 5; y = 5xz
C. k =405; y = 
D. k = 7; y = 7xz
Mathematics
Translate to a proportion.31% of 61 is what number?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Multiply.0.01 × 0.06165
A. 0.6165 B. 6.165 C. 0.006165 D. 0.0006165
Mathematics
Provide an appropriate response.Describe the three possible outcomes when graphing a system of equations, and relate each to the type of solution(s) each system has.
What will be an ideal response?
Mathematics