There are 160 campers. If everyone sits at large tables, how many pizzas should the camp director order?

Show work to justify your answer.

Hint: First determine how many tables you need...then how many pizzas!

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.