Vaughn paints his porch floor and also the porch floors of 9 neighbors. Each floor is a rectangle that is 8.2 feet long and 6.7 feet wide. Part A
Which equations represent the best estimate of the total area of all the porch floors that Vaughn paints?
O
A. 8*6 = 48; 48 x 9 = 432 square feet
B. 8 x 7 = 56; 56 x 10 = 560 square feet
O
C. 10 x 7 = 70; 70 x 10 = 700 square feet
OD. 10 x 10 = 100; 100 x 9 = 900 square feet
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Part B
What is the exact total area of all the porch floors that Vaughn paints? Enter your answer in the box.
square feet
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Part
Compare the antimate the nuant nnor in the dan daun hauen in unlain whathar innri

f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

answer for #1 is c

answer for #2 is d

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b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)