The sum of 12 and a number
(12 + n)
is no greater
< =
then the sum of twice the number and 8
(2n +(-8)) = (2n - 8)
so we have :
(12 + n) < = (2n - 8)
1.03=b this makes sense because it increases 3 percent so you add 1 to .03
Answer:
okay , attach a file .
Step-by-step explanation:
Answer:
2d or 2 dimensional is the answer i think
Step-by-step explanation:
since area is measured for 2d shapes and surface area is just finding the area of each side separately and adding it together
First you need to distribute the 2 into each equation and then add like terms. the answer is 6x + 8