Answer:
One, a=11/3.
Step-by-step explanation:
6a-3a-6=2+3
3a-6=5
3a=5+6
3a=11
a=11/3
Answer:2
Step-by-step explanation:
Given
Physics problem requires 20 min
Math problem require 10 min
suppose x question of Physics and y questions of Math are done
so according to the question

Time require for x Physics problem 
Time require for y Math problem 
so,

On solving (1) and (2)
we get
and 
Maximum no of Physics question which can be solved is 2
Answer:
f (0) = 0
Step-by-step explanation:
As <em>Domain = {all whole numbers}
</em>
Range is <em>R = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
</em>
then f (0) = 0 which is its largest place value digit.
14% of 82
14/100 = 0.14
0.14 * 82 = 11.48
Answer: 11.48
1000x24=24000 litri
<span>24000/1200=<span>20 zile </span></span>