Answer:
A=50
Step-by-step explanation:
assuming you mean 100-A+20-70=0
you need to solve for A, which means add all your numbers together and isolate A.
-A+50=0
A=50
The solutions to your problem I believe is 4 and -6.
Answer:
266
Step-by-step explanation:
Answer:
5,114.6
Step-by-step explanation:
5.1146 x 10^3 means move decimal point 3 to the right to get the answer
So i think you gotta see where the point is ay and if it isnt rig
