Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
The answer is C because when you divide it out you get 6
Answer:
K of Kelvin
Step-by-step explanation:
To formulate the equation that shows the cost of 10 pounds of potatoes is 8 dollars we proceed as follows;
suppose the cost 1 pound is x;
thus,
total cost=(amount in pounds)*(price of one pound)
total cost=$8
amount=10 pounds
cost of one pound=x
thus the equation is;
8=10x