Ill mark the any is appreciated!
6. part a what is statement five in the proof above?
a. am+ am=ab
b. am=ab-mb
c. ab=am+mb
d. m(a+b)=ab
part b. which of the following is reason five in the previous question?
a. distributive property
b. symmetric property of equality
c. substitution property of equality
d. subtraction property of equality

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