4$ would be the cost of the item
The answer is 10.
4 a + 5 b when a = 4 and b = - 1.2
Answer:
r = 3072. A 4 is multiplied times each term to arrive at the next term. OR ... divide a2 by a1 to find the common ratio of 3072. :)
Step-by-step explanation:
Rhombus or diamond, but not a square or rectangle
Wednesday - 6 barrels
Thursday-3/5*6=18/5=3.6 barrels