To answer this, you will first need to simply the expressions.
Now with the expressions simplified, you'll add the two together getting 
Answer:
A system of linear equations is just a set of two or more linear equations. In two variables (x and y) , the graph of a system of two equations is a pair of lines in the plane. ... The lines intersect at infinitely many points.
Step-by-step explanation:
i hope this helped
Answer:
The dimensions are <u>15 x 6</u>
Step-by-step explanation:
Length (L) Width (W)
Perimeter = (W x 2) + (L x 2)
L = (W x 2) + 3
L x 2 = (W x 4) + 6
42 - 6 = 36
36 ÷ 6 = 6
6 x 2 + 3 = 15
<u>Perimeter = (6 x 2) + (15 x 2) = 42</u>
I think it would be a 1 in 6 chance for 1 time so I would assume for 2 times it would be a 2 in 12 chance (1/6, 2/12)
Answer:
Volume of Triangular Pyramid =29920 cubic inches
volume of the sphere = 113.04 cubic millimeters
(Is this answer helpful :-)
