Enter the x-coordinate of the solution to this system of equations. by = -43 + 20
23 + 4y = 12
The x-coordinate is ???

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

What is the slope of the line shown below?