Actually, the area of a triangle is a = bh/2. If a = 30 and b = 12:



So he height is 5 units
Left to right. Whatever comes first (multiplication or division) you do. This is all part of the PEMDAS/Order of operations.
Hopefully I solved your problem! :)
The triangle is dilated by 2 so 6z2=12
I know it’s dilated by 2 because 14/7=2 and 18/9=2
0.25x-8=16 add 8 to both sides. you get 0.25x=8. divide by .25 on each side x=32
5*4*12=240
Hope it helps :D