Hello my friend it is the 21 and 31
Answer:
r=0.8, a^n=1.5*0.8^n-1
Step-by-step explanation:
Answer:
24 centimeters
Step-by-step explanation:
You can just count the squares around the rectangle since each of those squares is a centimeter. Hence the name centimeter grid.
Answer:
9^7
Step-by-step explanation:
7*2=9
Answer:
5 + 4 = 9
Step-by-step explanation: