296 cm is your answer Cody.
A easier way to do this question with coming on to brainly. Is add all the positive Integers OR Numbers together and then add all the negative numbers together. Then subtract the negative numbers from the positive. Something like this.
Answer:
There is one
Step-by-step explanation:
1.4 repeating?
3x+3=5x-10+7x
3x+3=12x-10
3=9x-10
13=9x
1.4 repeating=x
Answer:
A
Step-by-step explanation:
it goes down by 9 and left by 3
Answer:
And for the coordinate on y we can use the function like this:
Then the vertex would be 
Step-by-step explanation:
For this problem we have the following function given:
That represent a quadratic function and the general form is given by:
For this problem a =-1 , b= 50 , c=-456 and we can find the corrdinate of the vertex in x with this formula:
And replacing we got:
And for the coordinate on y we can use the function like this:
Then the vertex would be
