Answer: C 15- a/b
Step-by-step explanation: i took the test
Answer:
-4
Step-by-step explanation:
f(-1) = 2(-1) - 2 = -4
5/7 your answer is.....
2°C and -2°C
A number and its opposite sum to zero. (The "opposite" is the number with a minus sign instead of a plus sign, or vice versa.)