second-period class average:
55+70+450+480+170+270+95 = 1590
1590/20 = 79.5
sixth-period class average:
65+225+480+595+270+190 = 1825
1825/20 = 91.25
on average, students in the sixth period class scored higher
Answer:
D) y-90=3(x-40)
Step-by-step explanation:
took the test
hope this helps
sorry if wrong
#Virgo2007
Hi!
So we need to know how many times 6 goes into 21.
6, 12, 18, 24
6 doesn't go into 21 evenly, so Johnny will have to pick between buying 18 pencils, or 24 pencils.
If Johnny buys 3 packages, 3 students won't have any pencils. Which means Johnny has to buy 4 packages.
Hope this helps! :)
-Peredhel
Answer:
I think you should try the method of substitution???
Woman and men would be the same price, if the haircuts are very popular, each gender got the same haircut, then they also would be the same price, it is mostly about the prices, interestingness, and popularity or each barbershop, go by your nearest barbershop and see what prices they have. :))