Allinda is rebuilding her rectangular patio. Originally, the length was three times the width. She is going to add 5 feet to the length and 2 feet to the width to create a new patio. Assume the width of the original patio was x feet. Write an expression that represents the area of ​​the new patio and does not contain parentheses.

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct

Can someone show me step by step how to do this?

What are the greatest common factor of 75 and 30