Answer:
2z+6
Step-by-step explanation:
z+z+6
Combine like terms
2z+6
Each pink marble is 90 cents. One blue marble is a third the price of a pink marble, and since yang bought 3 times more blue marbles than pink ones, the total prices are equal. Then you account for the difference between the costs. I'm not good at explaining, hope this helped
Answer:
145 degrees.
Step-by-step explanation:
It is 180 minus 35 because they always have to equal 180 so I subtracted 180 by 35
Answer:
-7
Step-by-step explanation:
The dot is located -7 on the number line.
Hope this helps!
