100$ because the income you have to earn is 400$, right? If so then 100 * 4 give you 400.
M is the exponent of z inside parentheses. In expanded form, the exponent of z is 8m, so m is 1/8 of the exponent of z.
Answer:

Step-by-step explanation:

Ouuuhhhh you smooth but the answer is negative 3 because that’s how I see yuu