At the green house of salad you get a $1 coupon for every 3 salads you buy. what is the least number of salads you could buy to get $10 in coupons?

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?

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.