Answer:
3.5 cm
Step-by-step explanation:
2.5 is half of 5 so you divide 7 by 2 and you get 3.5
1 would be D.
2. Is A since 3^2=9 and -3^2=9 And 9-9=0. Im pretty sure A. For number 3. Just because the two x-values are 3 and -3. I’m sorry if I’m wrong on #3.
Answer:
2256
Step-by-step explanation:
you simply multiply the two together
3 is in the tens and 1 is in the ones. To explain more easily... 30+1 is 31.<span />