The base pay of a water-delivery person can be described as
f(x)=210 + 0.2x, where f(x) is the total
earnings and x is the number of items
sold. What is the difference in total
earnings between selling 110 items
and 130 items?

5 pm

step-by-step explanation:

step-by-step explanation: 2

a

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