Answer:
N= -7
Step-by-step explanation:
N+16=9
subtract 16 from both sides
N= -7
Tbh I don’t know and I hope someone gives you the answer
Answer:
Step 3
Step-by-step explanation:
7( 8.5-1.5) +8 ÷2
PEMDAS
Parentheses
7*7 +8 ÷2
Then multiplication and division from left to right
49 +8 ÷2
We are still on multiplication and division
49+4
So step 3 is the first mistake
Is that a triangle prism? Sorry I'm bad at shapes but I can do the area if I know what shape it is
