16s + 4s = 20s
16s + 4s = 20s
16s + 4s = 20s
how many 4s go in 16
(4s + 1)(4s + 1) or (4s + 1)2
2s + 16 = 4s - 6 Subtract 2s from both sides: 16 = 2s - 6 Add 6 to both sides: 22 = 2s divide both sides by 2: s = 11
2t-4s
The iPhone 4S was released in Israel on December 16, 2011.
Cant do much with this one.9r-4s / 9r+6s9r-4s / 3(3r+2s)
9s - 9
4s^2 + s - 14 = (4s - 7)(s + 2)
3/4