Answer:
Since both terms are perfect squares, factor using the difference of squares formula, a
2
−
b2
=
(
a
+
b
)
(a
−
b
) where a=
1 and b
=
10
x
.
(
1
+
10
x
(
1
−
10
x
)
Step-by-step explanation:
Answer:
Step-by-step explanation:
18y
Answer:
34.5
Step-by-step explanation:
12*9=108
5*7=35
108+35=143.
Hope this helped☺☺
Answer: -2/11
Step-by-step explanation: