Help me pls that would be chilly

85

Step-by-step explanation:

by Pythagorean theorem,

area of blue square = area of green square + area of red square

                                 = 35 + 50

                                 = 85

there are no short passages to look at

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.