I need help solving these two questions
3x-5x=0
x-5x=-10

Which of the following are parts of a sphere

What is the value of the product (3-2i)(3+2i)?

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00