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1. Here you go:)

   So this is relatively simple ok, after this you will be a master of adding decimals.

   Easy Think of it as a regular three digit + three digit addition problem.

   Imagine the decimal points aren't there. So, the answer is 4.15

   Answered by James

   Step-by-step explanation:

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2. the answer is x=7

   ok bye hehe

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3. x=7

   Step-by-step explanation:

   the other angle equals 100degrees, so you can subtract 2 which gives you 98, then divide by 14 which equals 7.

   Hope this helps, feel free to give brainliest.

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4. lol 4.15

   Step-by-step explanation:

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5. d=√73=8.544

   Step-by-step explanation:

   Find distance (d) between market (0,8) , court house(6,5) and library(6,-1)

   d between two pint is :

   d=√(x2-x1)²-(y2-y1)²

   d between market and court house:

   d=√(6-0)²+(5-8)²

   d=√36+9=√45 = 6.7082 ≅6.71 rounded to the nearest hundredths

   d between courthouse and the library:

   d=√(6-6)²+(-1-5)²

   d=√36=6

   the distance that Runner A ran=6.71+6=12.71

   the distance from the library to the school:

   d=√(6-(-2))²+(-1-(-4))²

   d=√8²+3²

   d=√64+9

   d=√73=8.544 ( rounded to the nearest hundredth)

   Runner B went  8.544 further than Runner A before stopping at school ( which is the distance between the library and the school.

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