Sales Daria sells televisions. She earns a fixed amount for each television and an additional $30 if the buyer gets an extended warranty. If Daria sells 18 televisions with extended warranties, she
earns $1,620. How much is the fixed amount Daria earns for each television?

The cost for each television costs $60

Step-by-step explanation:

30*18 = 540

1620 - 540 = 1080

1080 / 18 = 60

the answer for your question is

step-by-step explanation:

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

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d