Answer:
560880
Step-by-step explanation:
AGAIN
A = 9 (Sorry I can't do the other ones, I haven't learned those ones yet) Hope this helps!! :P
Answer:
-51
Step-by-step explanation:
PEMDAS suggests you start with parenthesis
10+9•(-3)2-(7)
10-(27)2-(7)
10-54-7
-51
It’s the 3rd one hopefully this helps
Answer:
5.5
Step-by-step explanation:
57-29.5 / 10-5 = 5.5
