Answer:
7n-6=-20
Step-by-step explanation:
six less than seven times a number
we'll use n as "the number"
six less meaning -6
7 times a number n = 7n
7n-6=-20
Answer:
202500
Step-by-step explanation:
15x0.45=6.75
30000x6.75=202500
Okay I'm not too sure on this but I believe it is the third one.
I hope this helps!!
Length= 9 width= 1
or
length= 8 width= 2
or
length= 7 width= 3
or
length= 6 width= 4
Hmmm. 20 or 30 so the teacher will count the rest,if a student guessed, wrong or right
