What is -8 + -13? A-5 incorrect answer B5 incorrect answer C-21 incorrect answer D21

What is another way to express 36 +32

Write the equation in general quadratic form: plz !

Finally, the arena decides to offer advertising space on the jerseys of the arena's own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14 what is this as a percentage? what is this as a fraction? what is the probability of not being shortlisted? give your answer as a decimal.