10 (x + 3) is the answer i believe
Answer:
20 m per second
Step-by-step explanation:
100 / 5 = 20
Step-by-step explanation:
<u>Step 1: Cross Multiply</u>



<u>Step 2: Divide both sides by 4</u>


Answer: 
Let y = the length of the 3rd side
x+3 + 2x+4 + y = 6x
x + 2x + 3 + 4 + y = 6x
3x + 7 +y = 6x
7 + y = 3x
y = 3x - 7
The length of the third side in terms of x is 3x-7
Step-by-step explanation:
can u give image PlZzzzz ....