Since is addition you do the opposite and subtract 12 from 12 and -5 then 12 cancels out and -5-12=-17
42 is then answer, 7x7x7x7x7x7=42
Hope it helps
Brainliest please
Answer:
question 1: 24
question 2: (1/45)*(1/5)=(1/9)
Step-by-step explanation:
Parenthises
Exponent
Multiply
Divide
Add
Subtract
The answer is true because it comes before subtraction in the phrase PEMDAS.
The answer to the question is
-8 (3x-4)