*will give brainlest* Directions: Find the indicated angles or arcs. Circles may not be drawn to scale
(question 7’s angle should be 175 not 75)

*if you can also show work or a short explanation that would be great*

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale