Free points. Got some points so given it to the people. For people who answer. Guess a number in between 1 to 30 in your answer and closest gets brainliest.

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

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?