Answer: -12.5
Step-by-step explanation:
x(2y-3) and x=2.5 and y=-1
so you fix in the figures so it will turn to
2.5(-2-3)
so then you open the brackets with 2.5
-5-7.5
Answer:
decimal repeats without a pattern
It's M to the exponent of -3...? It means you multiply M by itself -3 times.
