I guess the answer is 31 because two sides are the same so 12is the sa,e on the other side and 12+12=24 plus the 7 equals 31cm.
5. 18
6. 57.76
7. 8 1/8
8. 20.91
Answer:
The width of the rectangle is
miles
Step-by-step explanation:
Given as for rectangle
The area of rectangle = A =
mile²
The Length of rectangle = L =
mile
Let The width of rectangle = W miles
Now, From area of rectangle
I.e Area of Rectangle = Length × Width
Or , A =
mile × W mile
Or,
mile² =
mile × W mile
or, W =
mile
or, W = 
∴ W =
miles
Hence The width of the rectangle is
miles Answer
Answer: At the Month May Jordan as able to get enough money to buy the phone.
Work:
December:$5
January:$10
February:$20
March:$40
April:$80
May:<em><u>$160 <--Answer</u></em>
____________________________________________________________In the problem Jordan saves $5 at December, then at January Jordan saved $10 which is twice as December's saved money amount. February, Jordan saved $20, which is twice as January's saved money amount. March is $40, which is twice as February's saved money amount. For April it is $80, which is twice as March's money amount, May is $160 which is twice as April's money amount. Or another way to say this is by starting at $5. Then, keep multiplying by 2 for each month until you get $150 or more. When you do, stop at the month that gets you $150 or more. When i did this exact method, I got $160 on the Month of May. $160 is more than enough for Jordan to buy his phone. So the month May is the correct answer where Jordan can get enough money for his phone.