B
Step-by-step explanation:
a) the property is known as the “additive inverse property”
b)this propeety is the “additive identity property”
hope this helps !!
T1 + t2 = 2h and 30min;
t1 * 600 = t2 * 400 => t2 = (3/2) * t1;
then, t1 + (3/2) * t1 = 2h and 30min => 2t1 + 3t1 = 5h => 5*t1 = 5h => t1 = 1h => t2 = 1h and 30 min;
The distance is 2 * 1 * 600 = 1200miles;
Answer:
x=6
Step-by-step explanation:
100-14=86
86-80=6
Answer:
My guess would be the first one
Step-by-step explanation:
Both the 2nd and 3rd are shapes that share a side(back to back), but number one doesn't