Answer:
22n -18
Step-by-step explanation:
12n - 13 + 10n - 5
First you need to group like terms:
12n + 10n - 13 - 5
Then solve such like term:
22n - 18
It is now simplified, but it is still equivalent.
Round 813 to the nearest ten
Look at the number next to the tens place. It is a 3. Because 3 is less than 5, round down.
813 rounded to the nearest ten is 810
hope this helps
Answer:
If I am not wrong I think Jeremy is 68" tall
Answer:
Step-by-step explanation:
Like bases, you add the powers
Answer:
c
Step-by-step explanation:
4 times 2 is 8. 3 and 3 times -4 is -12
8 minus -12 is negative 4