Answer:
b,c,d
Step-by-step explanation:
Answer:
Step-by-step explanation: do you have any choices
7x/x-4 * x/x+7
mutiply the numerators together
(7x)(x)= 7x^ 2
mutiply the denominators together
(x-4)(x+7)
(x)(x)(7)(x)= x^2+7x
(-4)(x)(-4)(7)= -4x-28
x^2+7x-4x-28
x^2+3x-28
Answer:
7x^2/x^ 2+3x-28
Answer:
C
Step-by-step explanation:
It would take 90 degree to rotate clockwise so it will take 360-90=270 degree to rotate counterclockwise

<h2>
Explanation:</h2><h2>
</h2>
In this problem we have the following data:

Speed, time and distance are related with the following formula:

<h2>Learn more:</h2>
Speed: brainly.com/question/14095729
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