20.50 * 0.8 = $16.40
16.40 * 0.4 = $6.56
Final selling price = $6.56
Question:
3.f(-4)-3.g(-2) please help me with this problem
Answer:
-12f + 6g
Step by step explanation:
The answer for this question is (a)5
Hope it helps!
the center square is 20 x 20 = 400
there are 4 12 x 20 areas
12*20 = 240*4 = 960
960+400 = 1360 square inches