What additional information would suffice to prove the triangles congruent? Choose all that apply.

a) line segment EF ≅ line segment NO
b) ∠D ≅ ∠M
c) ∠E ≅ ∠N
d) ∠F ≅ ∠O

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day.a. estimate how many gallons he drank in one day.b. estimate how many gallons he drank in one week.c. about how many days altogether will it take him to drink 20 gallons?

What expression is equivalent to (2x-1)(x-3)?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section