B (2x+5y=-10) is the answer.
Anything between the decimal and last non-zero digit
so 00025 are significant
the 0 in front is insignificant because it could be
00000.00025
zeroes after the 25 don't matter becasue it could be
0.000250000000 and it wouldn't change
the sig figs are 00025
Hope this helps. Please make me brainliest.
Answer:
A, complementary angles sum up to 90°
Answer:
I believe that the answer is D.
Step-by-step explanation:
Hope this helps!
