Answer:
a +2b
Step-by-step explanation:
2(a + 2b) - a - 2b
Distribute
2a +4b -a -2b
Combine like terms
2a -a + 4b-2b
a +2b
a: 35c5 or 35 factorial(30!×5!) = 324,362
Answer: ![\frac{9}{6} =\frac{16}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B6%7D%20%3D%5Cfrac%7B16%7D%7Bx%7D)
Step-by-step explanation:
36 / k+3 = 44 / k+5
crossmultiply:
44k + 132 = 36k + 180
8k = 48
k = 6
? / 6 = 44 / 11
? / 6 = 4 / 1
cross multiply:
? = 24