Goldbach’s conjecture states every even number greater than 2 can be written as the sum of two prime numbers which sum for 30 supports this conjecture ?

a. 15+15
b. 12 + 18
c. 17 + 13
d. 2+28

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need