The answer is -9-18x
27−9x−9(x+4)=
27−9x−(9x+36)=
27−9x−9x−36=
Collect like terms.
(27−36)+(−9x−9x)= −9−18x
32. 16 through opposite vertices and 16 through the centres of opposite sides
Answer:
0
Step-by-step explanation:
12-(-4)(-3)
-3 x -4 = 12
12 - 12= 0
Answer:
54 and 30
Step-by-step explanation:
84÷2=42-12=30
42+12=54
