Answer:
Step-by-step explanation:
Sample 1 :1.5
Sample 2:-2.5
sample 3:5.5
15x10=150
Subtract 5x5=25 small square cut out
150 -25= 125 sq ft
D
F(g(x)) means you take the g function and put it into x in the f function. He took the function and put it into the g, which was the incorrect order. He should have had this:
side one is 5 side two is 10 and the third side is 13. 28 is not divisible by three so if one side i 5 ft longer and another side is 8 ft longer then you add them 5+8=13 then subtract 13 from the perimeter 28-13=15 then divide 15 by 3 and get 5 5 5. add 5 (5+5) (5+8).
Answer:
x=-21/47
Step-by-step explanation:
