The table shows the relationship between the number of pens that are in given numbers of boxes. There is the same number of pens in each box
Number of Number of
Boxes
Pens
3
38
5
60
7
?
9
108
What is the number of pens that are in 7 boxes?
A 74
B 80
84
D 90
Mk

something over 10 so ? /10

step-by-step explanation:

4

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

step-by-step explanation:

reee