IF YOU ANSWER ALL I WILL GIVE BRAINLIST IF IT GIVES OPTION 1. Find the absolute value.
|−86|=

2. Which temperature is colder?

−165∘C

−193∘C

3. Which animal is closest to sea level?

Animal Elevation (ft)
Shark −2
Sea lion −3
Seagull 56
Turtle −6

A(Shark)

B(Seagull)

C(Sealion)

D(Turtle)

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?