August hosted to dinner parties for his friends 25 guest attended to the first party in 30 guest attended the second party what is the percent increase of the numbers of gas from the first party to the second

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

How do i do this? i don’t understand

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o