Consider the angles: 30°,30°,x° .

for which value of x do the three angles form a triangle?

x=30

x=45

x=60

x=120

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Which of the following is not a subset of {1,2,3}?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?