6. boxes of cereal usually cost $4, but they are on
sale for $1 off. a gallon of milk costs $3. the
expression 4b-1b + 3 can be used to find
the cost in dollars of buying b boxes of cereal
and a gallon of milk. write the expression in
simpler form.

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected