Maria and Isaiah each deposited $7,000 into accounts that earn 6% interest. The graph shows the amount of interest each account earned in the three years. Whose account earns annual simple interest, and whose Account earns annual compound interest? Explain your choice​

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

$15 each

step-by-step explanation:

$45/3 children= $15 each

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.