What are powers of imaginary units

The perimeter of a pool table is 30 feet. The table is twice as long as it is wide. What is the lenght c of the pool table? Write an equation to model the situation. Then solve the equation for c.

A sweater is regularly $32. It is 25% off the original price this week. a. Would the amount the shopper saved be considered the part, whole, or percent? b.

What is the range of 8,9,9,8,8,5,8

According to the distributive property, 6 x (5 + 3) = A) 6 x (5 + 3) B) 6 x (3 + 5) C) 6 * 5 + 3 D) 6 * 5 + 6 * 3

Where would you put the parentheses in the expression thirty-four minus twelve divided by two plus seven so that the value is eighteen

Convert 12 fl oz/sec to cups/min.

Name three decimals with a product that is about 40.

A population consists of 200 elements. we want to draw a simple random sample of 40 elements from this population. on the first selection, the probability of an element being selected is

What is the mean of 3,4.5,6.5,8,8.5,10

Find the slope of the line that passes through (-1,-4) and (3, 5).