Astudent solved the equation 6s – 10 = 2 + 3s + s and got s = –4. his work shown below is his check for this problem. which statement best applies to the work shown? a. his check does not work, thus s = –4. b. the work in his check is all correct, thus s = –34. c. the work in his check is all correct, thus s = –4. d. his check does not work, thus

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

For what values of b will f(x)= logbx be a decreasing function? (16 )

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.