Maria invirtio $25000. Una parte al 7.5% y el restante al 6%. Si el interes anual de las dos inversiones es de $1620. Cuanto dinero invirtio a cada tasa?

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.