Answer:
3 (z = 35)
Step-by-step explanation:
(22 + 19) + 104 + z = 180° => triangle sum theorem
41 + 104 + z = 180
145 + z = 180
145 + z - 145 = 180 - 145
z = 35
Answer:
1/10
Step-by-step explanation:
10/100= 10%
S=10(1/2)+ 1/2(-2)(0.5)^2
=5+ (-1)(0.25)
=5-0.25
=4.75
Hope this can help.
D because D makes the most sence
Answer:
The difference in the cost of book between Portugal and England is £2.37.
Step-by-step explanation:
Given,
Cost of book in Portugal = €34.95
Cost of book in England =£27.50
We need to find the difference in pounds (£) between for cost of the book in Portugal and England.
Solution,
Firstly we will find out the cost of book bought in Portugal in pounds.
We have also given that;
£1 = €1.17
Here we use the unitary method to find the cost in pounds.
Since €1.17 =£1

also given that the cost of book in England is £27.50.
Now we will find the difference, which is equal to cost of book in England minus cost of book in Portugal.
Difference = 
Hence The difference in the cost of book between Portugal and England is £2.37.