If a+b+c=0 for a, b, c then prove a²/bc+b²/ca+c²/ab=3.

Calculate the sum for 11 in + 1 ft. 3 in

Alejandro has two marbles. One weighs 0.56 grams, and the other weighs 0.825 grams. How much more does the second marble weigh? 0.265 grams 0.355 grams 0.769 grams 1.385 grams

Mr Ruiz bought a tarp to cover his boat. The area of the tarp is 15 square yards, and it is shaped like a rectangle. What could the length and width of the shape be? Explain your answer.

Douglas wants to draw a circle graph showing the favorite colors of his friends. When he polled his friends asking each their favorite color, 25% of his friends said red; 30% of his friends said blue; 20% of his friends said green; 10% of his

By opting out of paper bank statements, your bank promises savings of $2 per month. how much will you save in a year?

Are 9 (4-x) and 36+9x equivalent expressions

What is the inverse of f (x) = 6x - 24

Ho do I make 96/3 in simplest form what my answer

I have one more tens than ones. The value of my ones digit is 8. What number am i?

What is the answer to 3x-7=5x+1