18 = (240/100) x what;
what = 18 x (100/240);
what = 1800/240;
what = 7.5;
Answer:
-2x-2y-2z I think that is answer
Answer:
3y=49
Step-by-step explanation:
yeppp I'm pretty sure
Answer:
14 cm, 18 cm, 20 cm
Step-by-step explanation:
7x + 9x + 10x = 26x
equation: 26x = 52
divide each side by 26: x = 2
7 * 2 = 14
9 * 2 = 18
10 * 2 = 20
check if answer is right: 14 + 20 + 18 = 52
I hope this helped, please mark Brainliest thank you so much!!
Answer:
the length of all sides added together
