Solve |x| + 7 < 4. {x | x < -11 or x > -3} {x | -3 < x < 3} ø

What is the length of the unknown leg in the right triangle ?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.