Answer:

Step-by-step explanation:
we know that
-----> by central angle
see the attached figure to better understand the problem
we have


substitute


Answer:
8 units
Step-by-step explanation:
because they have the same y axis all we need to do is subtract the distance between the x axis to get the distance between the points
Did you ever get the answer?
The equation is 18.1 - x = -0.7
18.1 - -0.7 =
18.1 + 0.7 = 18.8
18.1 - 18.8 = -0.7
Florida’s 3-month temperature is 18.8 degrees C warmer than Montana’s.
Robin has to go shopping for her brother's birthday.
She already bought "x" presents for him.
The next day, Robin bought "2" more presents for him just in time for his birthday.
When she got home and celebrated his birthday, her beother opened, in total, "9" presents.
--- What is the number of presents that Robin had originally purchased? ---