Question

please give me a right answer with explanation of answer...​

Answer 1

Answer:

-179.2

Step-by-step explanation:

i dont know if i am right i just calculated it

Answer 2

Answer:

$180 \times 20\% \\ = 180 \times \frac{20}{100} \\ = 36 \\ \\ then. \: \: 180 - 36 = 144$

It's your answer.