There are 20 students in a class. The frequency table above shows the number of
students in this class who ate 0, 1, 2, 3, 4, or 5
servings of fruits and vegetables yesterday.
What is the mean number of servings of fruits
and vegetables eaten yesterday per student in
this class?

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

6: 07 is your answer

step-by-step explanation: