How many different letter arrangements can be made from the letters in the word "happiness"?

Why are units of area inappropriate to measure volume? A) Units of area are too small to measure volumes. B) Units of area are too large to measure volumes. C) Area is a two-dimensional attribute and volume is a three-dimensional attribute.

You earn 360 dollars every 4 weeks how much money do you make in one week

Solve for y: 7/9y = 42

2 times the square root of 25

There are 32 students in Jenna's class. Jenna brought in 14 cupcakes. Which equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one?

Which sentence can represent the inequality 2.4 (6.2-x) > - 4.5 A. Two and four tenths times six and two tenths minus a number is larger than negative four and five tenths. B.

What to numbers when multiplied equal 17?

Problem 1 Helen can type at a rate of 70 words per minute. How many words can she type in 45 minutes?

Pavel's pocket money increases from €12 per week to €15 per week. Work out the percentage increase in his pocket money.

Classify the expression: - 2x2 + 11