When I square my number, I get the same answer as when I multiply my number by 10 and then add 144. My number is positive. What is it?

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

Explain how the quotient of powers was used to simplify this expression.

The half-life of iodine-131 is approximately 8 days. find the amount of iodine-131 left from a 42 gram sample after 16 days. a: 10.5 grams b: 21 grams c: 0.0006 grams d: 34 grams