Please help with these, will give brianliest if correct

9.202

Step-by-step explanation:

d = √((x2-x1)^2 + (y2-y1)^2)

d = √(2.6 - -4.2)^2+(2.7 - -3.5)^2)

d = √(6.800000000000001)^2+(6.2)^2)

d = √84.68

d = 9.2022

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

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