640,409,210 in expanded form

In a certain corporation, there are 300 male employees and 100 female employees. It is known that 20% of the male employees have advanced degrees and 40% of the females have advanced degrees.

Solve the inequality : 6/-5 < - 18 i don't understand

Select the correct answer. Which of these number are 11 units from 0 on the number line? A: 0 B: + 11 C: - 11 A: A and B B: A and C C: B and C D: C only

Convert each degrees minutes seconds into decimal degrees 351°41'142"

Why the diagonals of a kite are always congruent?

What is the solution of square root of X+2-15=-3

The population of a town is divided into three age categories. A random sample of each category is surveyed about voting choices. This type of sampling is called cluster sampling. stratified sampling. simple random sampling.

Tommy had 3 packs of bubble gum. Each pack has 5 pieces in it. How many peices of bubble gum does Tommy have a total of?

Is 1/2 equivalent to 5/8

0.59+0.33t=3.68t-0.75