E. he did not multiply 3 by -1 correctly
The simplify expression is 9 - 3 + 6x = 6 + 6x
Answer:
Step-by-step explanation:
The top one is the third one the bottom one is the first one
Answer:
14
Step-by-step explanation:
I am preatty sure its 14 hope this helps
Answer:
C) 3pi>9
Step-by-step explanation:
Answer:
49 seconds
Step-by-step explanation:
The time perry used is 7/8 of a minute
a minute equals to 60 seconds
so the time perry used is 7/8 x 60 = 52.5 seconds
The winner used 14/15 of 52.5 seconds (perrys time)
so 14/15 x 52.5 = 49 seconds