Nine more than the product of a number and 5 is equal to 7

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

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°