Answer:500 cm.
Step-by-step explanation:in the picture.
Please give me a brainliest
Answer:
y= 1/2 x -2
Step-by-step explanation:
<u>Step-by-step explanation:</u>
12
i think
2 , 1\2
b² - 4ac = (-5)² - 4*2*2
= 25 - 16
= 9