Please answer ASAP it’s timed

See answer below

Step-by-step explanation:

Hi there,

First checkbox, Second-to-last checkbox, and last checkbox are all valid expressions.

based on a common algebraic rule

The first checkbox is just the stated answer.

The second-to-last answer is the same, as it can be rearranged as follows:

based on the same algebraic rule above, applies for negative numbers as well!

The last checkbox is simply the definition of an exponent; each exponent has been expanded;

Study well and persevere.

thanks,

b

step-by-step explanation:

this is because the profit is decreasing and turning into debt