Answer:
Unknown side length is 
C is correct.
Step-by-step explanation:
We are given a right angle triangle whose two sides are 24 and 10.
As shown in figure 24 is longest side. It would be hypotenuse of triangle. 10 would be length of one leg and x would be length of another leg.
It is right angle triangle. Using pythagoreous theorem find out another leg (x)
Pythagoreous theorem:

where, a=x, b=10 and c=24




Thus, Unknown side length is 
You would do 40(3/4) which gets you 30.
You can buy a Mars bar for 30 pence.
I believe the answer is the last one!<span />
Answer:
(6m)-8
Step-by-step explanation:
alegabra