Please help I’ll mark you as brainliest if correct

28 (c)

Step-by-step explanation:

26+(3*28)+(2*28+14)=180

all of the angles in every triangle must add up to 180 degrees

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.