Answer:
66-18=28+20
Step-by-step explanation:
Basically, the question is asking, what will happen if we increase 9 by 30%?
first, what is 30% of 9?

So, the increase will be by 2.7 days,
So the total amount will be 9+2.7=11.7 - this is the correct answer.
Answer:2 x 2 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 = 26,244. It can also be written in exponential form as 2^2 x 3^8
Step-by-step explanation:
By dropping a perpendicular from the top of the isosceles triangle to the base and using the Pythagorean Theorem we quickly determine that the height of the triangle is 4.
Therefore the area of the isosceles triangle is
6•4/2=12
However, we can split the isosceles triangle into three separate triangles indicated by the red lines in the diagram below. Because the radius always meets a tangent at a right angle the area of each triangle will be the length of the side multiplied by the radius of the circle. So the total area of the isosceles triangle is given by
6r/2+2•5r/2=8r=12
8r=12
r=12/8
r=3/2
Answer: Im sorry if im wrong but i think its G×4=2
Step-by-step explanation:I tried my best