B,C and D are correct because all of those choices include letters which are arranged in order from left of right.
Karl did because $58 for 20 pieces is cheaper than $63 for 21 and $3 for 21 pieces.
I haven’t taken geometry in a couple years, so I hope this is right. I’m so sorry if it’s not!!
X= 91
Y= 62
Z= 45
Therefore, the man is shorter than 141 centimeters.
11. Assuming distance is proportional to time,
.. (3 h)/(7 h) = d/(665 km)
.. d = (665 km)*(3/7) = 285 km . . . . . . selection B
12. (30 L)/(1.5 L/min) = 20 min . . . . . . selection C
