Answer:
20-8.30=11.70
11.70 she is able to buy 11 brownies
Step-by-step explanation:
The value of the digit in the tenths place is 7 tenths.
Answer:
Both cards are the same value.
Step-by-step explanation:
$10 for 200 points = $5 for 100 points
$15 for $300 points = $5 for $100 points
Both cards are the same value.
Answer is A, all interior angles and exterior sun must be 360. those are interior angles so they have to add up to 180
Add, -11.5x and move it over to 8.5x
Then, subtract them together and you get 20x + 51.86 = 51.76
And you move (subtract) 51. 86 over to 51.76, subtract that and you get 20x = -0.1
Divide, and your answer is -200
