Answer: plane a because it was 10.46 miles away
Step-by-step explanation:
Let me see if I can decipher that :P
3/(3x)+1/x+4=10/(7x) first we need to make all terms have a common denominator of 21x...
(21+21+84x)/(21x)=30/(21x) multiplying both sides by 21x leaves you with
21+21+84x=30 combine like terms on left side
42+84x=30 subtract 42 from both sides
84x=-12 divide both sides by 84
x=-1/7
135 - 18 = 117 cm
Rita = 117 cm tall
117 cm + 30 = 147 cm
Jan is 147 cm tall.
Answer:
35%
Step-by-step explanation:
40%+25%=65%
100%-65%=35%
Answer:
16.6
Step-by-step explanation:
a = 14
b = 9
c = x
a² + b² = c²
14² + 9² = x²
196 + 81 = x²
x² = 277

x = 16.6