Which expression is equivalent to 16³? 2⁷ 2¹¹ 2¹² 2⁶⁴
1 answer:
You might be interested in
Answer: 44 years
Step-by-step explanation:
Let Brita's age be x and the daughter's age be y , then from the first statement :
From the second statement :
solving the resulting linear equation , add the two equations , we have
substitute 74 into equation 1 to find the value of y
Therefore :
Eva = 44 years