Answer: D
Step-by-step explanation:
The values x = 2 and y = 5 make the equation true.
Answer: a is equal to b
Step-by-step explanation:
-7+(9)=2
you can do the opposite of what is given (9-7)
Answer:
s = 268.27
Step-by-step explanation:
simplify: 75+19547-11s=16671
simplify more: 19622-11s=16671
subtract 19622 on both sides: -11s=-2951
divide both sides by -11: s=268.27