36-(b^2+c^2-2bc)=36-(b-c)^2=6^2-(b-c)^2= (6+b-c)[6-(b-c)]=(6+b-c)(6-b+c)
Answer:
18 u multiply 2 and 7 first equal 14 plus 4 equals 18 hope this helps
Step-by-step explanation:
Y - 3 = X + 2 ...............….... (1)
2X - 1 = Y ........................... (2)
From (2),
2X - 1 = Y
Y = 2X - 1
Sub (2) into (1),
(2X-1) - 3 = X + 2
2X - 1 - 3 = X + 2
2X - X = 2 + 1 + 3
X = 6
Sub x=6 into (1),
Y = 2(6) - 1
Y = 12 - 1
Y = 11
Answer:
6+3+4=13
Step-by-step explanation:
decide each number by the group and add them
Answer:
Pay attention in class
Step-by-step explanation:
