Which set of side lengths represents a triangle with 3 lines of reflectional symmetry?
o 3,4,5
o 3,6,9
o 5.5.5
o 5, 10,5

Express -5 2/5 as an improper fraction.

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176