Answer:
c
Step-by-step explanation:
i think this is the greatest because if you solve all of the expressions you will find out that this is the greatest.
a.4×-5=-20
b.-5+4=-1
c.-4-(-5)=1
therefore 1 is the greatest so the expression c is the greatest.
I hope this helps
Converted to a decimal it’s -0.8
You would find the sign if the signs are not the same if you are dividing or multiplying its negitve if its the same its positive
Answer:
0
Step-by-step explanation:
Thinking process:
= 
by Stoke's Theorem
= 
since z = 
Answer:
-1 + w ≤ 4
Step-by-step explanation:
w is greater than -1 = -1 + w
Less than or equal to 4 = (anything less than or equal to 4)≤4
