Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
hello :
y= x² + x + 1 ....(*)
and
y= -x - 2....(**)
(**)-(*) : 0 = (x²+x+1) -(-x-2)
x²+2x+3 = 0
(x²+2x+1)+2 = 0
(x+1)² = -2 ...... no solutions in R
Answer:
All squares have four equal angles
Step-by-step explanation:
Every square must have four equal angles to be a square
If you did 2.16% every day for 25 days that would be 54% done. 54+46=100. your answer is 2.16%
7 calories burned in one minute