Answer:
a is 3x
b is 6(8y-5) and 6x8y-6x5
Step-by-step explanation:
first a is 3x
b is 6(8y-5) 6x8y-6x5
You can multiply both 89 and 5 by both 5 because it's over a course of 5 days, than subtract the total by each other. For the rental you have to multiply ,35 by 5 and 4 than add those two sums together. Once you have all the totals, add them all together to get your answer
Answer:
Hello! Your answer is ,19 and 10
Step-by-step explanation:
Hope I helped! Brainiest plz! Have a nice day!♥ Hope you make a 100% -Amelia
Answer: standard deviation
is a measure of the amount of variation or dispersion of a set of values.[1] A low standard deviation indicates that the values tend to be close to the mean (also called the expected value) of the set, while a high standard deviation indicates that the values are spread out over a wider range.The standard deviation of a random variable, statistical population, data set, or probability distribution is the square root of its variance. It is algebraically simpler, though in practice less robust.The standard deviation is given by the formula: s means 'standard deviation'. S means 'the sum of'. Now, subtract the mean individually from each of the numbers given and square the result.
Step-by-step explanation :percentage area
i've never really heard of this but my sister just breifed me and this is what i could get
to calculate percentage area Find the percentage of a portion of an object by dividing the area of the portion by the area of the whole original object. Multiply the length times the width of the original piece to calculate its area in square inches, feet or centimeters
i hope it hrlps please mark me brainliest :)
