The ratio of fiction to nonfiction books in the library is 4:5. If there are 900 books in a collection, how many are fiction?

Solve this quadratic equation using the quadratic formula. x^2=-6x+6=0

What number can go into 68 and 100

Which of the following correctly completes the square for the equation below? x2 + 6x = 22

Suruchi has $1.64 worth of change in the bottom of her purse. If she reaches into her purse and randomly picks one of the coins, what is the probability Suruchi will pick a half-dollar?

For the function f (x) = - (x + 1) ^2 + 4, identify the vertex, domain, and range. a. The vertex is (-1, 4), the domain is all real numbers, and the range is y ≥ 4. b. The vertex is (-1, 4), the domain is all real numbers, and the range is y ≤ 4. c.

46. In the word "percent", the "cent" represents what number?

How many arrangements can be made with the word number?

Ayuda porfa 3x + 20 = 80+60

How can you tell when a quadratic equation has no real solutions? A. when the radicand is negative B. when b in the quadratic formula is greater than the radicand C. when the radicand equals zero D.

How many terms are in the polynomial abcd + e-n2? two three five six