Nathan work on the puzzle for 1 1/2 hours chloe spent four times as much working on her puzzle. how many hours did it chloe spend on her puzzle?

answer:

d   f(n) = 7n-12

step-by-step explanation:

the first term is -5

the second term is -5+7   =2

the common difference is 7

an = a1 +d(n-1)     where d is the common difference

      = -5 +7(n-1)

distribute the 7

    = -5 +7n -7

    7n -12

mean

the mean is the average of all numbers and is sometimes called the arithmetic mean.

median

in the data center, means and medians are often tracked over time to spot trends, which inform capacity planning or power cost predictions.the statistical median is the middle number in a sequence of numbers. to find the median, organize each number in order by size; the number in the middle is the median.

mode

the mode is the number that occurs most often within a set of numbers.

range

the range is the difference between the highest and lowest values within a set of numbers.

answer: 65 cups

step-by-step explanation:

the way i solved this was; i did $55.25 divided by $0.85 and i got 65. the reason i chose to do it this way was because if you add up $0.85 65 times, you get $55.25 . i hope this answer

answer:

step-by-step explanation:

the formula of a volume of a cube:

a - length of edge

the formula of a surface area of a cube:

we have v = 729 ft³. substitute: