Natalie had x amount of money. She buys a total of $77 worth of food from the grocery store. what variable expression represents the amount of money she had left.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

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

Solve the equation. 2x - 8(x+1)= 6(2x - 3)