So first we would convert 4 1/2 foot lengths into a decimal.
4.5 feet
Now we divide 25 by 4.5
25 ÷ 4.5 = 5.5
So Yancy can cut the board into five 4 1/2 foot lengths because the question says how many can he cut.
3a + 3b, for a=2 and b=4 ... The first thing you'd do would be to plug the numbers in -
3 x 2 + 3 x 4
Then multiply them -
6 + 12
Then add -
18.
So your answer should be 18.
Answer:
x = 8
Step-by-step explanation:
combine like terms:
18x + 36 = 180
18x = 180-36
18x = 144
x = 144/18
x = 8
