Answer: A trapezoid is always a parallelogram.
Step-by-step explanation:
Step-by-step explanation:
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Step-by-step explanation:
- The numbers to the <u>right</u> of 0 are <u>positive</u>. The numbers to the <u>left</u> of 0 are <u>negative</u><u>.</u> 0 is neither positive nor negative.
x + 2y = 4
2x - 2y = 5
Adding both the equations:
x + 2y + 2x - 2y = 9
3x = 9
x = 3
y = 4-x /2 = 1/2
Answer:

c
1 cup of coffee
Step-by-step explanation:
Let's say c = coffee
5 cupcakes would cost 5*1.50 = 7.50
We can make an inequality :

c
Now we can solve the inequality
10 - 7.50 = 2.50
2.50/2.50 = 1
The maximum cup of coffee you can buy is 1
Hope this helps :)