Answer:
C
Step-by-step explanation:
x^2 + (x+3)^2 = 117
x^2 + x^2+6x+9 =117
2x^2 + 6x - 108 = 0
(2x-12)(x+9)=0
x=-9,6
x cannot be negative therefore, x = 6
Divide the numerator by the denominator so for example if you had 1/2 you would divide 1 by 2 to get 0.5
Answer:
im pretty sure its D
Step-by-step explanation:
Answer:
10
Step-by-step explanation: