she have 12 dozen eggs however she sells only 56 eggs
since in one dozen 12 eggs so 56/12 = 4.6 times $4.50 = 20.70
Answer:
(p+13)(p+1)
Step-by-step explanation:
p² + 14p + 13
we want to find two numbers that add to 14 and multiply to 13
we can start looking by listing the factors of 13
we get 13 and 1 and -13 and -1
13 and 1 multiply to 13 ( 13 × 1 = 13 ) and add to 14 ( 13 + 1 = 14 )
-13 and -1 multiply to 13 ( -13 × -1 = 13 ) and add to -14 ( -13 + -1 = -14 )
the two numbers that would add to 14 and multiply to 13 would be 13 and 1
now we can factor out the two numbers from 14 and split the p from p² to get (p+13)(p+1)
and we are done
The value of 3x^2 is 9x
because, 3x times 3x is 9x
Answer:
166,833
Step-by-step explanation:
t
n
=
a
+
(
n
−
1
)
d
999
=
3
+
(
n
−
1
)
3
999
=
3
+
3
n
−
3
999
=
3
n
n
=
333
We can now use the formula
s
n
=
n
2
(
2
a
+
(
n
−
1
)
d
)
)
to determine the sum.
s
333
=
333
2
(
2
(
3
)
+
(
333
−
1
)
3
)
s
333
=
333
2
(
1002
)
s
333
=
166
,
833
Hopefully this helps!
Answer:
x ≥ 2
Step-by-step explanation:
21 ≤ 3 + 9x
21 - 3 ≤ 9x
18 ≤ 9x
18 ÷ 9 ≤ x
2 ≤ x
x ≥ 2
