Answer:
perimeter = 8x+12
Step-by-step explanation:
perimeter of a rectangle = 2(Length + width)
= 2[(3x+5)+(x+1)]
=2( 3x+5+x+1)
=2(4x+6)
perimeter= 8x+12
Use PENDAS
multiply first then add, so 13+ 84 +9 = 106
Answer:
19 but if its is the joke version then <u><em>21</em></u>
Step-by-step explanation:
Answer =124
4+8+16+32+64=124
I hope this helped! :)
Im guessing you mean 1/6 hour.
If thats the case we do simple multiplications. 1/6 of an hour is 10 minutesm to find out how much she can run in one hour we multiply both the 2/3 mile by 6 and 1/6 by 6 as well. I say 6 because we need to make it one hour to be able to see how much she ran in one hour. After the math is done we should have the 1 representing the one hour. and 6 for the miles ran. there's the answer to the first question. she can run 6 miles in the time of one hour. Her rate of speed would be 6 miles per hour or 6mph.
HOPE THIS HELPED. DONT FORGET TO PUT THIS AS THE BRAINLIEST ANSWER!!!!