P=2(l+b)
=2(200•15)
=2.3000
=6000
Again,
A=lb
=200.15
=3000
Answer:
3.62
Step-by-step explanation:
Let
x = cost of cereal
y = cost of milk
5x + 2y = 31.24
x = $4.80
Substitute into the equation
5x + 2y = 31.24
5(4.80) + 2y = 31.24
24 + 2y = 31.24
2y = 31.24 - 24
2y = 7.24
y = 7.24 / 2
y = $3.62
Therefore,
1 gallon of milk cost $3.62
Expressions a. , c. , and e. should be simplified using zero power. Options a, c, and e are correct.
<h3>What is simplification?</h3>
ake function simple or more understandable called simplify and the process is called simplification.
a .
Similarly,
b.
This option has not contanined the zero power.
c.
e.
Thus, expressions a. , c. , and e. should be simplified using zero power. Options a, c, and e are correct.
Learn more about simplification here: brainly.com/question/12501526
#SPJ1
Answer:89
Step-by-step explanation:
Multiply 27 by 3, then add 8 to your answer and you get 89