Rana uses the formula 1.75p to calculate, in dollars, the cost of p packages of pens. what is the cost of 10 packages of pens? what is the cost of 1 package of pens?

Which of the following statement about pascal's triangle are true?

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

In the geometric progression –3, 12, −48… what term is 3,072?