Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)

Asap! i need this done today and i really don’t understand it. some one ! will mark

Alocal restaurant advertises that the mode cost of their most popular meals is $8. if the costs of their most popular meals are $7, $8, $8, $12, $13, $15, $17, $18, and $20, which word or phrase best describes this kind of advertising? accurate inaccurate accurate, but misleading inaccurate and misleading

On every three hamburgers that mcdonald’s make they use 9 pickles how many pickles would they use on 99 burgers