Answer:
(a+b)(c+d)=a c+a d+b c+b d is the formula
Step-by-step explanation:
No, because with the parentheses, you distribute the 2 to both the x and the 5, making that equation 2x-10
Answer:
4a2
Step-by-step explanation:
For a cube the lateral surface area would be the area of the four sides. If the edge of the cube has length a, the area of one square face Aface = a ⋅ a = a2. Thus the lateral surface of a cube will be the area of four faces: 4a2.
Answer:
c
Step-by-step explanation:
translations assignment
Answer:
have a good day too
Step-by-step explanation: