Answer:multiply the width and depth of the roomStep-by-step explanation:
the horizontal and vertical dimension
4x+2y = 12
x+ y = 3
Times the bottom one by -2
4x+2y=12
2x-2y=-6
Cancel out the 2y and -2y and add 4x and 2x, 12 and -6 together
6x=6
divide by 6 for x
x=1
your answer is 1
Answer:

Step-by-step explanation:
Let
x------> amount of baseball cards Isaac had before he sold
we know that

so

Solve for x


Answer:

Explanation:
The sequence is:
, where n = term wanted

Answer:
Step-by-step explanation:
640g=640g
4.8kg=4800g
640g/4800g=2/15