Hwo do i put this sentence into mathematical way. "The difference of a number and eighty is equivalent to the sum of double the number and twelve?"

Place value of 742,513

3 2/3 feet per 11//60 hour It says find the unit rate

The diameter of a circle is 10 ft. Find it's circumference in terms of pi.

A rectangle is 6 meters long and 4 meters wide. What is the perimeter of the rectangle? 10 meters 20 meters 10 square meters 20 square meters

Consider the multiple regression model with two regressors X1 and X2, where both variables are determinants of the dependent variable Y. You first regress Y on X1 and find no relationship.

Regular octagon with an apothem of 9.7 and side length of 8

What is 14=9-x I am trying to solve it

212 to the nearest 10

Which of the following expressions match the translation "nineteen more than the product of 4 and a number"? 4 + 19n 19 (n + 4) 4n + 19 4 (n + 19)

What is the GCF of 9 and 10