Answer:
Combine terms with the same variable and the same exponent
Step-by-step explanation:
remember that when you combine like terms, you combine the terms with the exact same variable by adding them or subtracting them, depending on the operation they have attached to them. Terms with exponents work exactly the same way! hope this helps you :)
Answer:
255
Step-by-step explanation:
254.95
.95 is closest to 255.
254.95...255.
10 -3.5 and 10 -8.5 is the answer I think
