Multiply (x + 1)?
22+1
x2 + 2x + 2
x2+x+1
x² + 2x+ 1

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

What ia the sum if the first 7 terms of the geometric series