How do u do the square root of 18 on a number line

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?

Alex buys a home for $276,400. his home is predicted to increase in value 3.5% each year. what is the predicted value of alex’s home in 25 years? a. 621,357 b. 635,191 c. 653,201 d. 673,415