Answer:
<h2>Basic numbers</h2><h3>Numbers up to nine should always be written in words, anything higher than nine can be written in numerals. Alternatively, some guides suggest that if you can write the number in two words or fewer then use words rather than number.</h3>
<h2>hope it's helpful for u !!</h2>
<h2> stay safe ...</h2>
Answer: 3
Step-by-step explanation: Substitute the value of the variable into the equation and simplify.
Answer:
2x+3x2
+x3
−5
Step-by-step explanation:
Hope this helps
Answer: x^2+8x+16
Step-by-step explanation:
Following (a+b)^2=a^2+2ab+b^2,
(x+4)^2=x^2+2(4x)+(4)^2
x^2+8x+16