Should you use centimeters or inches to measure a desktop

A debate team consists of five girls and four boys. (Everyone is distinguishable.) How many ways can they stand in line, so that at least two of the girls are standing next to each other?

Is negative 8/9 a integer

Use order of operation and the mathematical properties of numbers to simplify these numbers (3+2^2) ^2 =

Round 1199.28856995 to the nearest ten,

Ben simplified this expression. 1. 2. Analyze Ben's work. Did he simplify the expression correctly? If not, what was his mistake? Yes, he is correct. No, he needed to add the exponents of powers of the same base in the first step.

To which set of numbers does the number below belong? -14/11 A. integers B. irrational numbers C. natural numbers D. rational numbers

A personality test may be given to assess what? a. Individual behavior patterns b. The capacity to acquire certain skills c. Your ability to solve problems d. Test actual skills, such as using word processing software

How do you write - 0.3 in a/b form?

What does it mean when you calculate acceleration and it you get a negative number?

A pack of 100 recordable DVDs contains 5 defective disks. You select four disks. What is the probability of selecting at least three non-defective disks