Step-by-step explanation:
147.50 becuase 8 painting equal 116$ and the smallons equal 31.50 so add them together and you get 147.50
Answer:
1 N 3
Step-by-step explanation:
Answer:
Sine of A should be 5/13
Step-by-step explanation:
Hope this Helped
Answer:
Firstly, rewrite the equation:
⅓ (18 + 27) = 81
Substitute x for the given number of it's supposed equivalent.
In this case x = 12.
⅓ (18(12) + 27) = 81
Solve using PEMDAS and simplify what is in the parenthesis first. Then, multiply.
(18 x 12) + 27 = 243
Now, solving using PEMDAS, multiply the total of what you got that was originally in the parenthesis by ⅓ .
⅓ (243) = 81
When you multiple these number they are equivalent to 81.
81 = 81
Since the equation given, when substituted x for 12, is equivalent to 81, this proves that substituting x for 12 makes this equation true.
