HELP!!
Which expression is equivalent to 2(14x - 3y + 28x + 12.2 - 5y 17.5)

Can you simplify 4/7? 24 points will be awarded!

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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