Answer:
1.) variable
2.)26
Step-by-step explanation:
I don't have time to explain deeply sorry.
1. I just know it lol
2. just substitute in it.
Answer:
2 + 2 = 4
Step-by-step explanation:
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(5*6-2)*3 = 84
(30-2)*3
28*3 = 84
well explained by hacker below
Assuming each employee works 40 hours a week:
3 * 20.93 * 40 = 2511.60
7 * 19.68 * 40 = 5510.40
13 * 23.00 * 40 = 11960.00
2511.60 + 5510.40 + 11960.00 = $ 19,982.00
c
All the information you need is in the quadratic trinomial ... Read from right to left:
Find factors of 49 which ADD (+) to give 14.
These will be 7
and
7 because:
7
×
7
=
49
and
7
+
7
=
14
The + sign shows that the signs in the brackets will be the SAME, the minus (-) shows that they will be negative:
(
x
−
7
)
(
x
−
7
)
=
(
x
−
7
)
2
