Answer:
33
Step-by-step explanation:
For 4 triangles area 4*(1/2)*4*3=24
base square area 3*3=9
all together 24+9= 33
Answer: meter
it is
-35 = 7(10-3y)
-35 = 70 - 21y
21y = 105
y = 5
where a = compound A
6a = 5,005
a = 834 milliliters