How do you determine if the lines are parallel perpendicular or neither?

There are 40 girls on a softball team. 3 out of every 5 prefer chocolate over vanilla milkshakes. how many girls prefer chocolate milkshakes

What is 3456.78 x 234.81

What is the least common multiple of four and seven.

Simplify the expression (ab) 3 / (3a) 2b

5/6 : 2/7 divide the fraction

A 3x3x4 cuboid is painted blue and cut into 1x1 cubes. what is the expected value for the painted sides of a randomly selected cube?

There was a special on sweatshirts is sweatshirt was on sale for $9.69 if a customer bought three striped shirt at the regular price of $12.95 a fourth sweatshirt was free which is the better buy for sweatshirts at 9.

What's 5 1/3 simplest form?

The probability that a train leaves on time is 0.7. The probability that the train arrives on time and leaves on time is 0.56. What is the probability that the train arrives on time, given that it leaves on time?

In (x-4) + ln (x+3) = ln18