We use unit rate in every day life, for example, when comparing prices at stores. One store may offer five bowls for $7.99 and the other one bowl for $2.45.
Answer:
See the explanation below.
Step-by-step explanation:
Starting from 
By putting 
we have:
Just have a very grate day
Answer:
x= 42.92527821
Step-by-step explanation:
2.156x-4 = 104
x would be
42.92527821
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(1:5+0.5x)
and nothing farther can be done with this one
Answer:
c. 2
Step-by-step explanation:
Defining two angles of a triangle means you know the values of all of the angles. When all angles are known and the side opposite one of them is known, then the triangle is completely determined.
In this case, the angle opposite the given side can be either of the two given angles, so two triangles are possible.
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If the two angles have the same measure, then only one triangle is possible.
