If it’s 30% converted to a decimal it’ll be .30
The exercise is basiacally asking for the perimeter of the garden. The perimeter of a rectangle is twice the sum of its dimensions, so we have

Answer:
3077.2
Step-by-step explanation:
A circle's mass is found by
Pie times R^2
7^2 is 49, times 3.14 is 153.86
then you Multiply 153.86 by 20 which gives you 3077.2
Answer:
y=2x+2
Step-by-step explanation:
It has 5 roots. You can determine this by the degree of the polynomial