Answer:
Step-by-step explanation:
let score in fourth test=x
88+98+79+x=80×4
265+x=320
x=320-265=55
The answer is -6.825 in fraction form, it would be -6 33/40
Given:
The figure of two quadrilaterals.
In 
In 
To find:
Whether the figures are congruent, similar or neither.
Solution:
Ratio of corresponding sides are:


Similarly,




And,


Clearly,
.
All corresponding sides are not proportional.
Therefore, the figures are neither similar nor congruent. Hence, third option is correct.
When r is the weight of the rabbit:
13r = 104
/13 /13
r = 8
Now, subtract:
104
<span>- 8
</span>= <span>96
</span>Dylan's dog weighs 96 pounds.
Hope this helps!