Here is the answer
I did it with steps
3a+2(4a-1)=9
3a+8a-2=9
11a=11
a=1
Answer:
-12
Step-by-step explanation:
6 + 1.5x = -12
1.5x = -18
x = -12
Answer:
24/18 = 4/3
Step-by-step explanation:
There are 2 possibilities. It's up to what is the exact statement abount the figure.
24/18 = 4/3 or 3/4
The semicircle is 25pi or 78.54
The rectangle is 120 (12*10)
The triangle is 24 (.5*12*4)
So the total is 222.54 (78.54+120+24)
I would help but I need more information help me help you