Aclipboard cost $2.23.it cost $0.58 more than a notebook. lisa bought two clipboards and one notebook. she paid with a ten dollar bill. how much change does lisa get? use a tape diagram to show your thinking.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom