Answer:
72
Step-by-step explanation:
5-4=1
9x1=9
9x2=18
18x4=72
26&27
Start by writing out the equation which would be: 106=2(n+n+1)
N: fist integer
N+1: is the consecutive integer
Then solve:
106=2(2n+1). Combine.
106=4n+2. Distribute.
104=4n. Move whole numbers to the left.
N=26. Divide
N+1=27 Plug in for second integer
Answer:
b
Step-by-step explanation: