162.50 if this represented a 6.5% increase what is her monthly salary after the raise

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)