Consider the following expression and determine which statements are true.
2gh - (3+7)+7
choose 3 answers:
a
the term – is a quotient of 2 variables.
b
the expression 2gh
(3 + 7) is a difference.
c)
the coefficients of the expression are 2 and
(d)
the expression 3 + 7 is a sum.

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

What is the range for 31,39,29,34,37,24,36,33,34,28