The coefficient is the number that is beside the variable so that answer is 18 . The constant is the number that has no variable so that one is 36.
Answer:
Step-by-step explanation:
let ∠c=x
∠a=x+20
∠a+∠b+∠c=180
x+20+x+90=180
2x=180-110=70
x=35
∠c=35°
∠b=90°
∠a=35+20=55°
Answer:
(x+6)^2+5
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Because -7+6 would be -1 and two negatives have to add together to get a lesser negative number. Also YOU COULD HAVE JUST USED A CALCULATOR!!!!!!