Answer 192cm^2
1920cm^2
960cm^2
48cm^2

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?