Answer:
omg thxxx and I hope you have a good day too :)))))))))
Answer:
<em>n = - 2 </em>
Step-by-step explanation:
( a ± b )² = a² ± 2ab + b²
~~~~~~~~~~~
n² + 4n + 4 = ( n + 2 )² = 0 ⇒ <em>n = - 2</em>
Answer:
Each class will receive 198 pencils.
Step-by-step explanation:
22*45=990
990/5=198
35
12 + 25y = 795
12(y + 20) + 25y = 795
12y + 240 + 25y = 795
37y = 795 - 240
37y= 555
y=15
Substitute y= 15 into
x=y + 20
x= 15 + 20
x= 35
T-shirt = 35
Sweatshirt = 15
They brought 35 t shirts
Answer:
= 4
Step-by-step explanation:
sqrt 15 = 3.872
to approximate to the nearest whole number (integer), you take the first decimal number which is 8, since 8 is greater than 5, you will add one(1) to the whole number which is 3 to make it 4.
