We know the total degrees is 360
So we can do
360 -145 - 125 = 360 - 270 = 130
x = 130
1. 10 pastries
2. $11
3. 5 miles
4. 0.83 cups
5. 9 pizzas
1. $0.41
2. erik because there is more
Answer:
-14x - 9y = 6
Step-by-step explanation:
If we subtract the second equation from the first, we will get this setup:
(-7x - y) - (7x + 8y) = -14x - 9y
0 - (-6) = 6
So the resulting equation -14x - 9y = 6
Answer: 20
Step-by-step explanation:
Answer: Step 1. Divide all terms by a (the coefficient of x2).
Step 2. Move the number term (c/a) to the right side of the equation.
Step 3. Complete the square on the left side of the equation and balance this by adding the same value to the right side of the equation.
Step-by-step explanation: