6(3 + 2y) =
9 + 12y
18 + 12y
18 + 2y
None of these
7k (l - 2m) - m (-2k - 3) =
7kl = 12km - 3m
7kl - 12km - 3m
7kl - 12km+ 3m
7kl + 12 km + 3m
5x (2x + 4y) =
10x + 20yx
7x2 + 20y
10x2 + 20xy
Simplify 3p + 7q - 2p - 5q.
p + 2q
p + q
2p + q
2p + 2q
3a + 2 (3a + 4) =
9a + 8
9a + 12
12a + 12
8a + 12
93/4 ÷ 91/4 =
1
0
3
9
4(x + 4) =
4x + 4
4x + 8
4x + 16
x + 16
Simplify a3(c2 + d2) - a3(2c2 + 3d2).
-(a3c2 - 2a3d2)
-(a3c2 + 2a3d2)
a3c2 + 2a3d2
8 p8 ÷ 4 p4 =
2p
2 p4
4 p2
4 p4
a2(b2 + d2) - b2 (a2 + d2) =
a2d2 + b2d2
a2d2 - b2d2
ad2 - bd2
