Asingle tree produces about 2.6 × 102 lb of oxygen each year. the amazon rainforest has about 3.9 × 1011 trees.
about how many pounds of oxygen are produced in the rainforest each day

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.