A=h•b/2
h=2x+1
b=2x
A=(2x+1) •2x/2
Divide numerator and denominator by 2
A=x(2x+1)
Answer:
A
Step-by-step explanation: just divide 71 into 2 which gives you 35.5 making a your answer.
Answer:
Wish i can help but i don't understand that
Step-by-step explanation:
The elevator will be on the 76th floor in 60 seconds.