You see the question is supposed to be like this:
-2×{8-7(-2)}
So you have to calculate the numbers in the first bracket the multiply it with -7. This kinda math follows BODMAS.
The answer is2.52100840336 if right thanxs
Answer:
Step-by-step explanation:
These equations that are neither parallel nor perpendicular.
Answer:
yes
Step-by-step explanation: