ABC and DEF are parallel lines. BGE is an equilateral triangle. angle ABG = 36 degrees angle DEG = x degrees work out the value of x

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?