Which Angle measurements create a Triangle? A 60,60,61
B 100,50,50
C 90,45,45
D 90,90,80

Consider the function f(x)=-5x+3 what is f(-2)

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Polygon abcd is a parallelogram, and m? abc = 127°. the length of is 10 units, and the length of is 5 units. the perimeter of the parallelogram is units, and m? bcd is °