Students were asked to write 6x' + 8x - 3x + 7x'
in standard form. shown below are four student
responses
anne: 7x+6x - 3x + x
bob: -3x + 6x + 7x' + 8x
carrie: 8x + 7x + 6x - 3x
dylan: & - 3x + 6x +7x
which student is correct?
use evidence to justify your claim.

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

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