Can somebody plz help answer these questions correclty (only if u remmeber how to do these) thanks sm! WILL MARK BRAINLIEST WHOEVER ANSWEERS FIRST :DDD

a= 126 degrees

b= 54 degrees

r= 54 degrees

s= 126 degrees

Step-by-step explanation:

“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.