Let number of miles be x
<span>when is </span>
<span>.5x + 25 = .25x + 30 </span>
<span>times 4 </span>
<span>2x + 100 = x + 120 </span>
<span>x = 20 </span>
Answer:
A: (x = length y = width) x = 2y-3
B: The width equals 7
Step-by-step explanation:
B explanation: using the formula from and the information from B x = 11, 11 = 2y - 3 we add 3 to both sides 14 = 2y and divide by two, 7 = y
Negative is infinite
positive is dependent on whether or not a can = b etc.
You should get a positive number
