Question

ii) Tick all expressions that are equivalent to 15 t-6t
c) 15 t.
b) 91
a) 21 t2
d) 19
iii) Tick all expressions that are equivalent to 3u +6 u
a) u +9
b) 9
c) 7 u +(-3 u) + 5 u d)2 u
21 a
iv) Tick all expressions that are equivalent to
7
a) 3 a
Б) 3xa
c) 39
d) a3
v) Tick all expressions that are equivalent to 11 s-7s
a) 18 s
b) 10 s-6s
c) 4s
d) 11 s +(-5)-2 s
vi) Tick all expressions that are equivalent to 3 (4 v)
a) 12 v
b) (2 x 6 ) v
c) v ( 3 x 4)
d) 3 (2 v + 2 v)
vii) Tick all expressions that are equivalent to 7 a +3 a
a) 7 a + (- 3 a) + 6 a
b) 10 + a
c) 10 a
d) 10 x a
8 u
4
viii) Tick all expressions that are equivalent to
a) 2 u
b) 2
c) 2 x 2 u
d) 2 x 4
the expressions :​

Answer 1

Answer:

in line

Step-by-step explanation:

c

d

a

d

c

a

d

d