Answer:
<em>The cost of 10 cm and 70 cm are £0.55 and £3.85 respectively.</em>
Step-by-step explanation:
Material for a dress costs £5.50 per meter.
We know that, <u>1 meter = 100 cm</u>.
Suppose, the cost of 10 cm material is
and the cost of 70 cm material is 
Now, <u>according to the ratio of "cost" to the "length of material"</u> , we will get.......

and

So, the cost of 10 cm material is £0.55 and the cost of 70 cm material is £3.85
Answer:
1) 13(2) + 2m = A
2) 70
Step-by-step explanation:
Answer:
20-degree angle
Step-by-step explanation:
hope this helps
Answer:
x=-4
x=4
Step-by-step explanation:
Answer:
Step-by-step explanation:672