Write the set {x : x is a positive integer and x

2

< 40} in the roster form.​

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

What are the soultion(s) to the quadratic equation 40- x^2=0

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?