Corbrina Meyes

C-conventional = 11300+1290n C-improved = 13900+840n (notice its not 2600 bc it asks basically for total cost over years for improved house, so thats 11300+2600= 13900) If you want to find out when they equal the same cost, equal the two equations togethe...

C because its like an insticint

1.Bones are considered to be part of your skeletal system 3. A reflex cant be controlled 5. Body systems become weaker with time and less immunse to diseases

is= current = esta was= past = estuvo =is going = estara so since you're saying she IS= writing = escribiendo your friend ESTA escribiendo

In a DNA nucleotide, the nitrogen-containing the nitrogen bass, they may be one of four types: adenine, thymine, cytosine and guanine

C: Amount of Western land available for settlement

B- advances in learning and technology made long ocean voyages possible