CAN SOMEBODY PLZ HELP AND EXPLAIN HOW TO THE PROBLEM BELOW, IM STUDYING FOR A MATH TEST PLZ HELP

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?