PLEASE HELP!! (translate these into algebraic expressions)

1) The product of twelve and k

2) u plus three

3) One-fifth of b

4) Subtract y from ten

5) Two divides the sum of a and four

6) Sum of and n multiped by four

7) Take away one-sixth by four

8) Ratio of d and two

9) The sum of seven, v and w

10) The product and x added to nine

reminder (do not calculate, translate the phrases into algebraic expressions)

PLEAS HELP ASAP

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