At a tree fram there are 9 rows of 36 spruce trees in each row 14 of the spruce trees are blue spruce how many spruce trees are not blue spruce

How can you decide witch operations to use to slice a two step equation

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Write the expression as a single natural logarithm. 2 in a - 4 in y