Answer:

Step-by-step explanation:

Answer:
the largest block represents the hypotenuse which would be c² the smallest can either be a or b and the block thats left over will be the letter you didn't use for the small block so in terms the blocks represents a²+b²=c²
4+3p≥40
He needs to have 40 or more to get to the finals so 4+3p has to be 40 or more