Answer:
1520640
Step-by-step explanation:
B, equal to because when you see the lines on the outside of any number, negative or positive, it's that number but positive. So now your expression is 8_8 and 8 equals 8. so your final answer is b, 8 is equal to 8
Answer:
8a - 7
Step-by-step explanation:
First, subtract 12a from 20a
20a - 12a
= 8a
Now, subtract -3 from -10.
Subtracting a negative number is the same as adding a positive number, so add 3 to -10.
-10 + 3
= -7
Put together 8a and -7
8a - 7
So, the simplified expression is 8a - 7
Answer:
C) 5x+3
Step-by-step explanation:
2x+5-x+3x+x-2
2x-x+3x+x+5-2
x+3x+x+3
4x+x+3
5x+3