One of your classmates was absent on the day that you learned how to write and solve an equation from a contextual situation. your teacher has asked you to explain the four steps and their application to the problem that follows.
natasha stole three fewer bases than twice the number elena stole. if natasha stole 15 bases, how many did elena steal?
show your work : )

Asphere has a diameter of 10 in. what is the volume of the sphere?

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

What statement is true? 2x^2-9x+2=-1