Step-by-step explanation:
the angles are supplementary to the angle in the diagram is Angle BCF
Answer choice B is the correct answer the rest don't make sense.
Answer:
22 grams
Step-by-step explanation:
loses 50% of it's mass per 22 years
so after 22 years the mass would be 44 grams
22 years later would leave 50% of 44 grams = 22 grams
Answer:
i dont know Sierra studied for 7 and William studied for 3
Step-by-step explanation:
11 because 275÷25 is 11. 11 calculators would cost 275 in total