Answer:
105.
Step-by-step explanation:
21+21+21+21+21=105.
Exponential equation is
y=a(b)ˣ
when b>1, it is growth
when 0>b>1, it is decay
so
we want the 2nd number to be more than 1
that would be the 3rd one, y=3(8)ˣ
D
you have to use pythagorean theorem to find the missing side then since it’s a rectangle multiply 30 by 2 and 16 by 2 then add those for the perimeter, giving you 92
Answer:
(y-18%) + (y+8%)
Step-by-step explanation: