Which of the following expressions represents "the product of a number and eight"?

1. 8x
2. x + 8
3. x ÷ 8
4. 8 - x

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?