4, 10, 4, 10. 10*4 gives area of 40. 10+10+4+4 gives 48 as shown in question
Answer:
this is correct answer
Step-by-step explanation:
you supports to write this
Answer:

Step-by-step explanation:
Approximately 5 units are equal to 557 miles and the scaled distance between Denver to Chicago is 9 units. The real distance can be estimated by simple rule of three:


Answer:
2a+8 (square root b)................. third option
K= 8. If you look at the pattern each x value is multiplied by 8 to give you the y value. You could also solve it by:
40=k5
40/5=k
8=k
you could do this with any of the x or y values and still end up with 8.