Answer:
6, 12, 18, and 24
Step-by-step explanation:
Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24. Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24. Common multiples of 2 and 3 include 6, 12, 18, and 24.
Coordinates
-18 + 19½ = 1½?
37½
(18 × 2) + 1½ = 37½
a, c, b, a
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679