Answer:
Area = 108 square units.
Step-by-step explanation:
If you want to find the area of a triangle, the formula is 1/2 base times height. That would be 1/2 of 18 times 12. That is 9 times 12 which is equal to 108. (Don't forget the units) Please mark me brainliest! I hope this helps!
420; 500
430; 500
420; 400
Answer:
430;400
Step-by-step explanation:
So tenth is the 2.. 5 makes it go to 3 430
hundred we look to change 4 so we look at tenths 2 is less than 5 so it stays the same 400