I think you are trying a variation of the distributive property
remember
a(b+c)=ab+ac
so
9x(30+7)=9x(30)+9x(7)
so the blank will be 30
Assuming that the garden is rectangular in shape, the area of a rectangle is given by length x width.
11 is a prime with factors 1 and 11.
Therefore, if the area of a (rectangular) garden is 11 square feet, then the possible dimension of the garden is 1 feet by 11 feet.
Answer:
.- .-. . / -.-- --- ..- / .-. . .- .-.. .-.. -.-- / - .... .- - / -... --- .-. . -.. ..--..
6 7/10 maybe i dont know...................
Answer:
Step-by-step explanation:
<u>Let the area of initial square is x, then shaded squares will have area as geometric sequence:</u>
The first term is x, the common ratio is 1/4
<u>Sum of infinite GP is:</u>
<u>By substituting values we get:</u>
- S = x/(1 - 1/4) = x / (3/4) = 4x/3