The answer is
a) x° = 80
reasons) the reason is a line is 180°
the angle 100°
that would leave you 80° to make a straight line
i hope this helped :)
Answer:

Step-by-step explanation:
Distribute the exponents


Distribute the -1

The answer is b. 38 divided by 10 equals 3.8
Answer:
going horizontally, 15, 3, 9, then 1, 3, 6, then 20, then, 40, 60
Step-by-step explanation:
Karen will have to buy 14 jars to have an equal weight of peanut butter