There are 65 puzzles in Leonardo's puzzle book. Leonardo has finished 40% of the puzzles. How many puzzles does he have left to do? (HINT: This is a 2
step problem.)

there are 25 people coming to the party

step-by-step explanation:

the text says that there will be 22 children at this party, 1 teacher, and 2 parents. so if you add them all together (22+1+2) it will equal 25. (=25)

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

median- 36f

mode - none

mean- 33.7 ~ 34f