Find the missing sides help with the hypotenuse and legs!!

Step-by-step explanation:

you have right triangle & isosceles

so is 45-90-45

PR^2=PQ^2+QR^2  

c^2=a^2+b^2, where c is the hypotenuse, and a=b

(3)^2=2a^2

18=2a^2

9=a^2

a=3, b=3, both legs are equal to 3

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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