A rectangular section of land made up of wheat farms has a length of 5 x 10 meters and a width of 7 x 10% meters. What is the area of the land in square meters?

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

Just tell me how to set up the equation.

Which expression is the factorization of x^2+10+21