Answer:
Equation:
2900 CDs will be sold after 20 days.
Step-by-step explanation:
See image.
Combine like terms
3a + 2a = 5a
5a - b
5a - b is your answer
hope this helps
40 degrees
Angle ACO = 80 ( 180 - 100)
Angle CAO = 60 (180 - 120)
Angle AOC = 40 (180 - 80 - 60) (TOTAL DEGREES OF A TRIANGLE IS 180)
square root of 64
√64 =8,,
0
9
18
27
# of cards * 1.8
False
