Firs month A
Second month 3A
Third month 3*3A = A (3^2)
Fourth month A(3^3)
Fith month A (3^4)
nth month A (3 ^ (n-1) )
That is an exponential model, because the variable (time, n) is the exponent of the formula.
Answer:
85 yards
Step-by-step explanation:
Perimeter= length+breadth+length+breadth
Length=(318-74-74)÷2
=170÷2
=85 yards
You divide 37.68 by 2.4 then subtract that answer to 9.8, and the answer is 5.9
D=7 because 12 multiplied by 7 equals 84