Sonya expected to get $60 for her birthday, but she only got $40. what was the percent decrease of the amount sonya received?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?

What rotation was applied to triangle def to create d’e’f’?