How do I figure out thirty-one minus an unknown number minus twelve equals six?

What fractions can be equivalent to - - 1/-2

Anna's hair is 24 inches long. This is 12 inches longer than her Sister's. Write and solve an addition equation to find the length of her sister's hair.

In how many ways can the letters in the word glacier be arranged?

Ms Perez has a crate of 24 pieces of fruit. 1/2 are oranges, 1/4 are mangoes, and 2/8 are pineapples. How many oranges are there? How many mangoes are there? How many pineapples are there?

How are circles similar

In the compound interest formula, what does A stands for?

If each person drinks 8 ounces of cranberry juice how much cranberry juice is needed there is 15 people

Which situation would be represented by zero? a $3 loss and a $4 profit a $3 loss a $4 loss and a $4 profit a $4 profit

Amanda drove her car 81 km and use 9 L of fuel. She wants to know how many kilometers she can drive on 22 L of fuel. She assumes her car will continue consuming for you at the same rate. How far can a man to drive on 22 L of fuel?

Simplify (5x) (x^5 - 12x)