5 of the planets are earth like and 2 are mars like
5 * 2 = 10
<u>1 * 2 = 2</u>
Total 12
4 earth like and 4 mars like
Earth = 4*2 = 8
<u>Mars = 4 * 1 = 4</u>
Total 12
3 Like Earth 6 like mars
Earth 3 * 2 = 6
<u>Mars 6 * 1 = 6</u>
Total 12
Those answers are the only ones possible.
The answer is 47 or x = 47
180-58+75=
The only triangle with the base being bisected perpendicularly is an isosceles triangle or an equilateral triangle. Therefore, ![KJ = KL](https://tex.z-dn.net/?f=KJ%20%3D%20KL)
![KJ = 4x + 9\\KL = 11x - 61\\](https://tex.z-dn.net/?f=KJ%20%3D%204x%20%2B%209%5C%5CKL%20%3D%2011x%20-%2061%5C%5C)
Since the sides are equal, we can equate the expressions to get the equation:
![4x + 9 = 11x - 61\\11x - 4x = 70\\x = 10](https://tex.z-dn.net/?f=4x%20%2B%209%20%3D%2011x%20-%2061%5C%5C11x%20-%204x%20%3D%2070%5C%5Cx%20%3D%2010)
is equal to
.
Plug that in
and you get
which is
. So, Option B is correct :D