What is the intersection of the sets a = {2, 3, 5, 7, 11} and b = {5, 11, 13, 15, 17}? a. {5, 11} b. {2, 3, 5, 7, 11, 13, 15, 17} c. {2, 3, 5, 7, 11} d. null set

Step-by-step explanation:

Its A because (5,11) intersect with both A and B sets

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

8.3 and the 3 is repeating

hope this .