Step-by-step explanation:
a10 = a + (10-1) (-2)
a10 = a-18
Answer:
36 hours
Step-by-step explanation:
20+16= 36
0+6=6
10+20=30
Answer:
2 2/3
Step-by-step explanation:
-2 1/3-(-5)
-2 1/3+5
5-2 1/3
2 2/3
60 items were for sale because you need to add together the amounts that were sold plus what was left over, giving you everything that they had for sale.
Answer:

Step-by-step explanation:
The angle sum of a pentagon is 540°
Using this and the angles we know, we can create an equation.
