-- Take. -5 . -- Add 12. to it. -- To the result, add 10. --- From that result, subtract 7 . -- The current result is the value of the expression.
Answer:
Step-by-step explanation:
Heres the full question and solution:
Find an equation for the plane containing the point (1,2,3) and parallel to the plane x+2y+3z=5.
solution
Any plane parallel to
is 
since the plane is passing through
we substitute point in equation

equation of the line is 
The key to this question is
"exactly one pair"
every shape stated has more than one pair except for the trapezoid
(which has just one)
Answer:
140
Step-by-step explanation:
The ratio of similitude is 6/5, so the ratio of the areas is (6/5)² = 36/25.
So, the area of XYZ is 100(36/25) = 144, which is about <u>1</u><u>4</u><u>0</u>