The builders receives a 20% contractors discount, plus an additional 3% for paying in full within 30 days. tax on the material is 5%. what is the total bill with the discounts and taxes

Which is an equation for the nth terms of the sequence 12,15,18,21

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)