Suzi starts her hike at a elevation if -225 below sea level. when she reaches the end of the hike, she is still nelow sea level at -127 feet. what was the vhange in elevation from the beginning of suzi's hike to the end of the hike?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h

Would greatly appreciate these 3 answers