Answer:
square shaped
Step-by-step explanation:
Since, the shape of a cross section is perpendicular to the base of a cube.
Therefore, the shape of the cross section would be square shaped.
= - 4.2x + 3 + 2.5x - 6
= 2.5x - 4.2x + 3 - 6
= - 1.7x - 3
Answer:
49 8/9 - 17 1/3 = -5/3 or -1 2/3
Look at the attached picture
Answer:
At 15 movies, both will cost $175
Step-by-step explanation:
Set it up algebraicly. Let x be the number of movies
100 + 5x = 25 + 10x
75 + 5x = 10x
75 = 5x
x = 15
Lets substitute x into one equation
100 + 5(15)
100+75
175