Solve the system of equations by the substitution method. Check your solutions.

A. {(3, 4), (6, 1)}
B. {(5, 2)}
C. {(3, 10), (6, 1)}
D. {(-3, 10), (-6, 13)}


Answer: A

Mathematics

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Find a formula for the inverse of the function described below.A size 12 dress in Country C is size 56 in Country D. A function that converts dress sizes in Country C to those in Country D is 

A. f-1(x) = 
B. f-1(x) = x - 16
C. f-1(x) =   + 16
D. f-1(x) =   - 16

Mathematics

Match the given equation with one of the graphs.(x + 5)2 = 6(y - 4)

A.

B.

C.

D.

Mathematics

Write the percent as a decimal.9.8%

A. 9.8 B. 98.0 C. 0.98 D. 0.098

Mathematics

Provide an appropriate response.Select a decimal percent with three digits and write it as a fraction. Select a fraction with a  denominator and write it as a percent. Explain each step of your work.

What will be an ideal response?

Mathematics