Answer: 9, 9x, 18x
Step-by-step explanation:
Hope it helps :D
only the mean
Step-by-step explanation:
The mean which by where you add all of the data 6+7+9+10+11+13+14/7 Equals 10 which is the middle value, making it the measure of center
Answer:
Y= x-7
Step-by-step explanation:
Easy buddy...
_________________________________
Step (1)
I choose a number which is x
_________________________________
Step (2)
Multiplies by 90 :

_________________________________
Step (3)
Adds up to -23 :

_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
I’m pretty sure it’s 370 bc
1 and a half hours is 80+40 (40 is half of 80)
and 2 and a half hours, so 100 for each hour.
100+100+50= 250
250+120=370!!
answer : 370 kilometers per hour