Can we use exponent properties to simplify and generate equivalent expressions when we have negative exponents? If so, what are two properties? If not, explain

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

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?

How do you write y-10=2 (x-8) in standard form