Trina is making friendship bracelets one tenth of the bracelets are blue. some of the bracelets are red and some purple. how many bracelets are blue and purple?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

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?