Answer:
14
Step-by-step explanation:
14x-y=42
14x=42+y
y=14x-42
Answer:
£17696
Step-by-step explanation:
28*32= 896
896*19.75= 17696
Answer:
G
Step-by-step explanation:
We can find a missing length of a triangle using a Pythagorean theorem if and only the triangle is a right angled triangle.
The side of the missing length is:
a^+b^=c^
2^+4^=c^
4+16=c^
20=c^
