10) The denominator of a fraction is 30 more than the numerator, The value of the fraction is 3/5, Find the faction. (Help)

Find the vertex of the function given below y=x^2-6x+1

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Does the point (1, sqrt 7) lie on circle shown.