Answer:
20.5
Step-by-step explanation:
7 dividing by 23 I'm totally sure
Answer:12.5
Step-by-step explanation:
First you multiply 45 and 25, which equals 1,125. Then you add 53 & 27, you get 90. You divide the 1,125 by 90 and get 12.5
Answer:
For real I hate hearing that mysterious man
Step-by-step explanation:
Answer:2,7,12,19
Step-by-step explanation:
a2=a2-1+5=-3+5=2
a3=a3-1+5=a2+5=2+5=7
a4=a3+5=12 and continue so on