Answer:
Perimeter is 8x²y+26x
Area is 52x³y
Step-by-step explanation:
The perimeter is 2W+2L and area is LW
Perimeter:
2(4x²y)+2(13x)
8x²y+26x
Area:
(4x²y)(13x)
52x³y
1,2,3,4 are the domain. The x column is always the domain.
Answer:6 x 4 = 24
Step-by-step explanation:
im not sure what was so hard
Answer:
12x = 0
Step-by-step explanation:
5= 5+2x
Subtract 5 from each side
5-5= 5-5+2x
0 = 2x
Multiply each side by 6
0*6 = 2x*6
0 = 12x
Answer: 9
Step-by-step explanation:
When you multiply 9*9, you get 81 whose sum is 9 (8+1)
Likewise, 9*8=72( 7+2=9)