Answer:
-2²
Explanation:
Doing -k² is the same thing as -(k²), so the answer will be negative. However, (-k)² will still be positive. -2² will equal -4.
The answer would be y=-1x-1
Assuming you are solving for x...
The number of sales Bob needs to make to get $6000 salary this month's is, 70000. The option B is the correct option.
What is percentage ?
Percentage of a number is the part of the number expressed in the in every hundred. Percentage of a number is expressed with the symbol '%'.
The annual salary of Bob is $30,000. As, there is total 12 months in a year. Thus, the monthly salary of Bob is,

Thus, the monthly salary of Bob is $2500.
The commission on the sale is 5% on all sales he makes, and the Bob wants to make $6,000 this month. Thus, the number of sales he needs to make is,

The number of sales Bob needs to make to get $6000 salary this month's is, 70000. The option B is the correct option.
Learn more about the percentage here;
brainly.com/question/24304697
Answer:x=7
Step-by-step explanation:
Steps down below. Remember that angles on a straight line add up to 180 degrees