Answer:
W+5<21
Step-by-step explanation:
FYI I couldn't find the greater than or equal symbol on my keyboard but pretend like the greater than sign has a line underneath it. Hope this helps.
Answer:
the opposite of -7 and the absolute value of -7
Step-by-step explanation:
|7|/7, 0-7, -(-7) and |-7|.
simplify
1, -7, 7, 7
only the last 2 are 7
absolute values remove negative signs, and negative neatives is a positive
Answer:
The statement that's known to be always true is known as tautologies whereas the statement that's known to be always false is known as contradiction.
Answer:
it's x= 1±sqrt(47)
Step-by-step explanation:
I couldn't format this properly from my phone, so I used a solver, sorry :( hope this helps tho...