Answer:
30 hours
Step-by-step explanation:
We can use ratios to solve
5 hours x hours
-------------- = -------------
3 walls 18 walls
Using cross products
5*18 = 3x
Divide each side by 3
5*18/3 = 3x/3
30 =x
Step-by-step explanation:
12a-9a>-12+6
3a>-6/:3
a>-2
Answer:
-176.........................
Answer:
a=10, b=5, c=2, d=12
Step-by-step explanation:
Multiply each variable together
5*2=10
8*3=24
10/24x
the coefficients (numbers) can each be divided by 2
5/12x
subtract the "x" exponents together
5/12