Simplify.
Rewrite the expression in the form 5^n

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

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

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?