Solve and check.
= 4
A. 16
B. 
C. 4
D. 
Answer: C
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Solve the equation and check the solution.-0.04(200) + 0.08x = 0.02(x + 200)
A. x = 200 B. x = 210 C. x = 190 D. x = 100
Let x represent the number. Use the given conditions to write an equation. Solve the equation and find the number.Four times a number added to 9 times the number equals 65. Find the number.
A. 4x(9 + x) = 65; 7.2 B. 4x - 9x = 65; -7.2 C. 4x + 9x = 65; 5 D. 4(x + 9) = 65x; 0.6
Use a difference equation to find how much money will be in an account given the following conditions. $800 deposited at the beginning of each year for 14 years at 6% compounded annually
A. $14,305.71 B. $29,345.39 C. $16,012.05 D. $17,820.78
Provide an appropriate response.Use the four step process to find f'(x) for the function 
A. 5h - 3 B. 10x - 3 C. 5h2 - 3h D. 10x + 5h - 3