Work out the size of angle x

question is from mathswatch by the way its a triangle with 304 degrees at the top sorry i dont know how to put pics on here

Find the sum to the equation 3+6+9+

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line