3(2x - 10)
use the distributive property to expand expressions.

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 is the upper quartile in the box plot?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers