Answer:
5
Step-by-step explanation:
-1+(1)= 0
0+(4)=4
1+4=5
Answer:
0.04545454545
Step-by-step explanation:
can i have brainliest pls?
Answer:
-7
Step-by-step explanation:
Answer:
x² +18x +81
Step-by-step explanation:
(a+b)²=a²+b²+2ab
(x+9)² = x²+9²+2*x*9= x² +18x +81
To find the average of numbers you have to add all the numbers and divide by the number of numbers. *confusing*
25 + 25.4 + 25.35 + 26.1 = 101.85
101.85 ÷ 4 = 25.4625
♡ Hope this helped! ♡
❀ 0ranges ❀
