The sum of two numbers is 15. When the second number is subtracted from the first​ number, the difference is 11. Find the two numbers. What are the two​ numbers?

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

How many zeroes do we write when we write all the integers 1 to 243 in base 3?