4. what other information do you need to prove the triangles congruent using the sas congruence postulate?

∠z ≅ ∠c
∠a ≅ ∠x
∠b ≅ ∠y
xy ≅ ab

Equation for the calculation double 2 and then add 5

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate,broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?