21 x 9 = 9 x 21 is the commutative property.
Answer:
the temperature drops 2 degrees F
Step-by-step explanation:
Answer:
1 question
Step-by-step explanation:
If Edwin got a 95% of the questions right on a 20 question quiz, .95(20) is 19, meaning that he got 19 questions right. 20-19 is 1, which means he got 1 question wrong.