The cost of a transistor decreases from 400 to 380. what is the percentage of decrease?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities