15. A stained glass window at the town library is the shape of a regular octagon. Which of the following describes a regular octagon?

1 a figure with 6 congruent sides and 6 congruent angles
2 a figure with 6 sides that are not congruent
3 a figure with 8 sides that are not congruent
4 a figure with 8 congruent sides and 8 congruent angles

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation:

answer: 323 is how many she has ☃☃⛄❄

step-by-step explanation: