Answer:
Figure show demonstration of
and 
Step-by-step explanation:
Let chosen fraction be 
Now we multiply fraction with 
Result will be
= 
= 
Figure show demonstration of
and 
Answer:
(A) 139°
Step-by-step explanation:
What we are trying to find here is the distance between -27 and 112.
To do this, we have to think of it as a number line.
The distance from -27 to 0 is 27 units, and the distance from 0 to 112 is 112 units.
So the total distance is 
Hope this helped!
Answer:
10
Step-by-step explanation:
if
a= base 1 (1.5)
b= base 2 (3.5)
h= height (4)

Answer: B) A=1/2(7)(12).
Explanation: The formula for area of a triangle is 1/2bh. Only B maintains this formula.
Answer:
45km
Step-by-step explanation:
find out how much one hour takes so that's 18/2=9
so now u do 9×5= 45