an artist mixes yellow paint with blue paint to make a certain shade of green. the ratio of yellow to blue is 3 to 5. how much yellow paint should the artist mix with 20 ounces of blue paint. write a proportion and solve

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square