Idon’t know what to do with the side collom

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

0.75,1.75,2.75,3.75 is arithmetic or geometric?

Which method would you use to prove that the two triangles are congruent?