How old are the oldest rocks of the ocean floor? less than 200 million years old between 200 and 500 million years old approximately 500 million years old approximately one billion years old

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

After considering options, a student using the problem-solving process should next

Triangle with the the sides 72 and 75 and x. also other trsingle withsides 24 25 and 7. what is the value of x.