Answer:
10
Step-by-step explanation:
4x+8+3x+12=90
x=10
this is the solution hope it's helpful
Answer:
38%
Step-by-step explanation:
The additional wage compared 12 years of education to 16 years of education is:

Answer:
2
Step-by-step explanation:
Diagonals of a parallelogram bisects each other.
Therefore,
4x = 8
x = 8/4
x = 2
Or
5x = 3x + 4
5x - 3x = 4
2x = 4
x = 4/2
x = 2
Answer:
X=15
Step-by-step explanation:
Yes, you are right.
The given equation is
X+U=25
If U=10, then we substitute to obtain:
X+10=25
Subtract 10 from both sides to get:
X=25-10
Simplify to get:
X=15
The height of the rectangular cereal box is 40 cm.
<h3>How to find height of a rectangular prism?</h3>
Volume of a rectangular prism = lwh
where
- l = length
- w = width
- h = height
Therefore,
10000 = 25 × 10 × h
10000 = 250h
h = 10000 / 250
h = 40 cm
learn more on rectangular prism here: brainly.com/question/16600853
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