There are 49 non-fiction books on my shelf. The remaining 75% of books are novels. How many books are on my shelf?​

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55