The answer is:
(-28/81)/(-2/3) = -84/(-162) = 42/81
Work
Think of this simple question:
Two number when multiplied together give 15. If one number is 5, then the other is (15/5)=3.
Answer:
3^4
Step-by-step explanation:
3 to the power of 4
Area = length × width
Length = 3/4
Width = 1/4
Multiply:
3/4 × 1/4 = 3/16
Area = 3/16 square yards
Hope this helped☺☺
Answer:


Step-by-step explanation:
Given :
........................... equation 1
........................... equation 2
solving by substitution method , substitute
into equation 1 , that is




substitute
into equation 2 to find the value of y , that is

