Answer:
(-11) and (-4y)
Step-by-step explanation:
Whenever a question has a - sign it always has to be re-written into an addition expression. For example
-7-9
You have to change it into...
-7+(-9) because you can't solve and integer expression with a subtraction sign, it'll be wrong.
Answer:
Counterclockwise
Step-by-step explanation:
The cartesian plane is divided into four quadrants. These are numbered from I through IV, starting with the upper right and going around counterclockwise. Hope this helps!
Answer:
6.50
Step-by-step explanation:
You have to add/multiply 2.50 by 3 to get the total cost of the cards. 2.50*3=7.5. then, you need to add/multiply 3.00 by 2 to get 6. 7.5+6= 13.5. 20-13.5=6.50.
the change was $6.50