For the last three months olivia saved $75, $95, and $84. what is the minimum amount she should save next month in order to save an average of the least $90 per month for these 4 months?

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?