Answer:
50/110 or 5/11
Step-by-step explanation:
Use 5/11 as your final answer
Step-by-step explanation:
1-

calculate the powers behind the brackets from left to right
2-

Calculate the powers (a power squared means the number times itself so 2 squared equals 4)
3-

Calculate the sum ( minus minus equals plus so for example 4- -5= 4+5=9)
4- 49+5+2= 56
The number of chairs that still need to be set up are 150.
Answer:
im gonna guess d?
Step-by-step explanation:
cuz it goes up