Answer:
Step-by-step explanation:
a) (a + b)² = (a + b) * (a +b)
(a + b)³ = (a + b) * (a +b) * (a +b)
a²- b² = (a +b) (a - b)
Here (a + b) is common in all the three expressions
HCF = (a + b)
b) (x - 1) = (x - 1)
x² - 1 = (x - 1) * (x + 1)
(x³ - 1) = (x - 1) (x² + x + 1)
HCF = (x -1)
Answer:
d it's the cutest.
Step-by-step explanation:
Answer:
<em>x = 5</em>
Step-by-step explanation:
5(x + 4) - 8 = x + 32
5x + 20 - 8 = x + 32
5x + 12 = x + 32
5x - x + 12 = 32
5x - x = 32 - 12
4x = 32 - 12
4x = 20
x = 5
Hope this helped! :)
Answer:
y = 22x+10
Step-by-step explanation:
Answer:
Trevon received
$
12
for cleaning the attic.
Explanation:
Since Trevon had
29
on Friday and
41
now after cleaning the attic over the weekend, the amount he received,
x
, can be determined by the equation:
x
=
41
−
29
x
=
12
