Answer:
108.9
Step-by-step explanation:
180-(30.3+40.8)
180-71.1
108.9
So h is 3x
b is x
3x plus x equal 972
4x = 972
243 is base
243 times 3 is 729
1st. 19 goes into 789 41 times. 2nd. Subtract 779 from 789 you will get 10 as the remainder. So the answer is 41R 10
10,000,000 + 1,000,000 + 400,000 + 30,000 thats all because the rest is all 0's