Step-by-step explanation:
Let the measure of required angle be x degree

Thus, first option is the correct answer.
It equals 23 degrees Fahrenheit. So -5c=23f
(m - n)(r - s) Hope this helps and heve a nice day!
Answer: 2a - 7
<u>Step-by-step explanation:</u>
Ana: a
Mrs Vargas: 4a - 4
Leo: 2a + 3
Mrs Vargas - Leo
= (4a - 4) - (2a + 3)
= 4a - 4 -2a - 3
= 2a - 7
Answer:
8
Step-by-step explanation:
32/4