Answer:
c and d. just did the lesson and its those two.
Step-by-step explanation:
Answer:
£9000
Step-by-step explanation:
= £10 000×5×2
100
= 1000
= £10 000-1000
= £9000
Step-by-step explanation:
(i)
-2/5 = -4/10 = -6/15 = -8/20
(ii)
3/7 = 6/14 = 9/21 = 12/28
we simply multiply top and bottom (numerator and denominator) by the same number.
Answer:
-2,0,2
Step-by-step explanation:
The given equation is:
⇒
Substituting in the above equation, we get
⇒
⇒
⇒
⇒
⇒
⇒
Now, , then substituting the value of a in this equation,
and
⇒
⇒ and
⇒
⇒
Thus, the value of x are -2,0 and 2.