Given:

Sol:
Area of picture is:

If the cost $10 per square inch then price of 15 square inch is:

If the quadruple of dimension that mean:

So area is:

So price is:
Answer:
To find x intercept, u graph it
the x intercept is 1.67
Step-by-step explanation:
Answer:
Step-by-step explanation:
5-500 is sqare 5
The answer is 1,728,because you multiply 36 nd 18
Answer:
√ -4
Step-by-step explanation:
all square roots of negative numbers are irrational