Olivia is making scarves. Each scarf will have 7 rectangles, and 57 of the rectangles will be purple. How many purple rectangles does she need for 2 scarves? Olivia needs purple rectangles.

Write the pair of fractions as a pair of fractions with a common denominator

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1