A triangle has one angle that measures 38 degrees, one angle that measures 135 degrees, and one angle that measures 7 degrees. What kind of triangle is it?

What signals you that factoring by grouping is the best method to use when factoring a problem?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?