Answer:
25
Step-by-step explanation:
Well, if i rember correctly, all triangle have a total of 180 degrees, so 120 plus 35 = 155.
Then do 180 - 155 to get 25, which woud be your answer
Answer:
15
Step-by-step explanation:
-a -8b = -9 + 24 = 15
Answer:
Step-by-step explanation:
(x^4 + 2x^3 - 7x - 9) +
(x^5 - 2x^4 + 8x + 18)
x^5 - x^4 + 2x^3 + x + 9
Answer:
x=5/2, 9
Step-by-step explanation:
Answer:
Step-by-step explanation:
Tổng : -7,5+(-3,6)+(-4,7)+(-5,3)+(-1,4)=-22,5
