Answer:
A is The train does go the same distance this distance in 10 minutes is 40km and B is the train doesnt go the same speed
Step-by-step explanation:
Answer:
reflection over the y axis
Step-by-step explanation:
<span>(4x³-4+7x)-(2x³-x-8) = </span>4x³-4+7x<span> - </span>2x³ + x+8 = (4x³-2x³) + (7x+x) -4+8 =
= 2x³ + 8x +4
(4x³-4+7x)-(2x³-x-8) = 2x³ + 8x +4
1 million milligrams make up a kilogram
So, to convert 135,000 mg to kg, we divide the value by a million
So, we get the answer 135,000 mg = 0.135 kg
Hope I helped!! xx