Answer:
55.2
Step-by-step explanation:
-2.8+58
=58-2.8=55.2
now we dont write -55.2 becuase we check which no. is greater . we take the sign of greatest no. so in this case it is 58
so ans=55.2
Answer:
B
Step-by-step explanation:
70-20=50
i don't sure correct or not
Answer:
Hi
999
Step-by-step explanation:
Answer:

Step-by-step explanation:
Solve for the value of
:

-Subtract both sides by
:

So, the value of
is
.