Answer:

Step-by-step explanation:
a linear expression is the form

Answer:
C
Step-by-step explanation:
They can't form a triangle because the sum of 2 sidelengths is ALWAYS greater than the 3rd side in a triangle. Because 5+7=12<14, this means that it can't form a triangle.
The values of for which the rocket's height is 29 meters are 0.75 and -0.67.
<h3>
What is a velocity?</h3>
Velocity can be described as a vector quantity having both direction and magnitude which is the distance traveled per time.
We were given the rocket's height h as
which is an equation, and we were been given the height which is the value that can be input into the equation as is 29 meters , then we can proceed to simplify the equation as

29=57t-5t^2
then we will have 
with the use of quadratic formula the values of t are : 0.75 and -0.67
Then we can chose 0.75 seconds
Therefore, after the calculation with the use of the quadratic equation, we can come into conclusion that the values that are required in the question are 0.75 and -0.67.
Learn more about velocity at:
brainly.com/question/4535155
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NOTE: This is a complete question, there were no given options, even on the internet.
Answer: 43%
Step-by-step explanation:
Answer:It's 18
Step-by-step explanation:Multiply 7 and 6 to get 42
Subtract 10 from 13 to get 3
Divide 42 by 3 to get 14
Add 14 and 4 to get 18