Find the missing length. If the answer is not a perfect square, leave it in radical form. if triangle is c2=A2+B2
C2=6'2+9'2=C2=36+81=117 C2=117
Can you explain the second triangle step by step. How the answer is
B= Square of 182.75?
Thank you.

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy

d

step-by-step explanation:

12r - 8 - 12

you have to combine like terms. below i have bolded the like terms:

12r - 8 - 12

together it combines to:

12r - 20

hope this !