Pepper jackie has 7.5 bags of mulch to cover 12yds2 is edible flowers beds. if she wants to distribute the mulch evenly over the beds, about how many bags will she need to use each square yard?

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

What expression is equivalent to log3(x+4)

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?