Answer:
£10
Step-by-step explanation:
4 × 1.60 = 6.40
2× 1.80 = 3.60
6.40 + 3.60 = 10.00
Answer:
See below
Step-by-s.ep explanation:
6. Let the 3 integers be k-2, k and k+2.
So k(k+2)-k(k-2) = 28
k^2 + 2k - k^2 + 2k = 28
4k = 28
k = 7.
So the 3 integers are 5, 7 and 9.
Answer:
Step-by-step explanation:
I think this is the answer. I just multiplied to see if they matched or not. At least its an answer unlike the one above.
Answer:
Its the 1st answer: A
Step-by-step explanation:
I already knew this.
Answer:

Step-by-step explanation:
To find the values of
for which, the value of
belongs to
,we solve the inequality;

We multiply through by 8 to obtain;

We subtract 3 to get

Divide through by -1 to obtain;

Or
