You and a friend are playing a number-guessing game. You ask your friend to think of a positive number, square the number, multiply the result by 2, and then add 3. Your friend's final answer is 53. What was the original number chosen

Anyone know the answer to this simple little equation? It's giving me a bit of a tough time ... 3x^2 (4x-7)

A board game has a spinner divided into sections of equal size. Each section is labeled with a number between 1 and 5. What is a reasonable estimate of the number of times the spinner will land on a section labeled 5 over the course of 150 spins

Bella made $21 selling bracelets. She wants to know how many bracelets she sold.

X + 23 = 56 solve for x

What is the vertex of the graph of f (x) = x2 + 4x + 6?

What is the least common multiple of 6,12, and 15?

4/7 = 5/p. What is P? Pleas solve and show you r work!

How do you solve x=-1,0,2?

Find the product or quotient 8 (13.2)

At Western High School, 24% of students are in twelfth grade. There are 624 students in twelfth grade. How many students attend the school? Explain your answer using complete sentences.