The original cost of Sam’s investment is 10,000 after liquidating investment Sam calculate Israel we tried to be 10,700 what is the return on investment ROI the ROI on Sams investment is what percent

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The measure of an angle is 117°. what is the measure of a supplementary angle?

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?