Answer:
42+18=6(7+3)
Step-by-step explanation:
6x7=42 and 6x3=18
Answer:
C
Step-by-step explanation:
6+n less than or equal to sign 2n-1
Answer:
Step-by-step explanation:
Width = 5v - 4w
Length = 3v + 7w
Perimeter = 2*(length + width)
= 2* (3v + 7w + 5v - 4w)
= 2* (3v + 5v + <u>7w - 4w)</u> {Combine like terms}
= 2* (8v + <u> 3w)</u>
= 2*8v + 2*3w
= 16v + 6w
