Which angle measures would make for a triangle with two congruent sides?

50°, 50°, and 90°

40°, 40°, and 110°

30°, 30°, and 120°

25°, 35°, and 85°

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.