Answer:
-19
Step-by-step explanation:
substitude d for 5:
-3(5)-4
= -15-4
= -19
Answer:
204.4 amu
Step-by-step explanation:
0.30 * 203 = 60.9
0.70 * 205 = 143.5
60.9 + 143.5 = 204.4 amu
I hope this helps!
Answer:
-5/3
Step-by-step explanation:
Answer:
See explanation
Step-by-step explanation:

By the distributive property this is equal to:

Hope this helps!