Answer:
Step-by-step explanation:
Formula:

Answer:
perimeter: 2
Step-by-step explanation:
8x-3 = 6x
8x – 6x = 3
2x = 3
x = 3/2
Answer:
Ummmmmmmmm I am kind of confused what do you mean?
Rule: y = kx (y varies directly with x)
Then 12=k(3), and k=4. Then the rule (direct variation) becomes y=4x.
Now let x=10. Then y=4(10) = 40 (answer)
Length of bottom is four width is four height is also two
Top has a length of 2 height of three and a width of four