1/10 of 1,700,000 km² is 170,000 km² .
1. t = 7
2. t = 0
i think? although I’m not 100% sure
1 is thousands
6 is tens
2 is tenths
5 is hundreds
Answer:
294 square units
Step-by-step explanation:
35^2-21^2=a^2
a^2=784
square root 784=28
21*28/2=294
Answer=294
-3z + 7 = -7 - 10z
Add 10z to both sides
7z + 7 = -7
Subtract 7 from both sides
7z = -14
Divide by 7
Z = -2