Addition: 70 + 80 = 150. You round 65 up because the ones digit is greater than and the same with 77.
Multiplication: Round up since both ones digits are bigger than 5. 70 x 80= 5600.
Answer:
i can help just not with this
Step-by-step explanation:
did i help :D
Answer:
Yes
Step-by-step explanation:
Because its the square root of 12
Answer: 16a^12 b^16
Step-by-step explanation:
Everything in the parenthesis to the 4th power.
2a^4= 16a
3*4=12
b^4*4=b^16
<span>measuring the heights of every fiftieth person on the school roster to determine the average heights of the boys in the school
wrong as should be boys only
</span><span>calling every third person on the soccer team’s roster to determine how many of the team members have completed their fundraising assignment
is the ans</span>