A seismograph measures the size of the waves caused by

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

What were the damages and responses of hurricane isabel