How many trees were sold in all during 1999 and 2000?

im thinking like 1000000000000000000000 trees they sold or maybe this amount 10000

Explanation:

25-30 million

Explanation:

because thats the average every year.

d is the correct answer

the small 0.38-kg slider is known to move from position a to position b along the vertical-plane slot. determine (a) the work done on the body by its weight and (b) the work done on the body by the spring. the distance r = 0.70 m, the spring modulus k = 154 n/m, and the unstretched length of the spring is 0.53 m

explanation:

-reverse card