4) Which numerical expression equals - 1? A) - 1 (1 - 1) B) - ( - 1) ( - 1) C) ( - 1) + 1 - 1 ( - 1) D) - ( - 1) - ( - 1) ( - 1)

A bag of potatoes has a mass of 4 kilograms. Some potatoes are taken out. The mass is now 2305 grams. What is the mass of the potatoes in grams that were taken out of the bag?

How can graphing be applied to solving systems of nonlinear equations? How can constraints be used to model a real-world situation?

What is (5.1x10^3) x (2x10^-7) in scientific notation

A) Simplify 48 : 64 I'm really not good at ratio

Solve for x MUST SHOW ALL WORK IN ODER (X-8)

What adds to negative 13 and multiplies to 42

Y=2x^2-6x+4 separate the values with a comma

Choose an American household at random and let the random variable X be the number of cars (including SUVs and light trucks) they own. Given is the probability distribution if we ignore the few households that own more than 5 cars.

Consider the quadratic equation. x^2=4x-5. How many solutions does the equation have? a.) one real solution b.) two real solutions c.) no real solutions d.) cannot be determined

What is the circumference of the circle of a diameter of 12