Your math test has 38 questions and is worth 200 points. The test consists of
multiple-choice questions worth 4 points each and open-ended questions
worth 20 points each. How many of each type of question are there?

35 questions are worth 4 points and 3 questions are worth 20 points

Step-by-step explanation:

I used guess and check

Check: 35 x 4 + 3 x 20 = 140 + 60 = 200, which means this is correct

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3