Answer:
AP: 10, 0, -10, -20...
a = 10, d = -10
nth term of the AP = a + (n-1)d
= 10+ (n-1)-10
= 10 - 10n + 10
= 20 - 10n
a10 = 20-10(10)
= 20 - 100
= -80
Hope this helps!
Answer:
I like cheese
Step-by-step explanation:Milk and chees
Answer: yrs
Step-by-step explanation: yes
L’oreal’s car can gets better mileage because you have to divide both the miles and the amount of gallons they carried. L’oreal: 420 divided by 14 is 30 = 30 miles per gallon. Laila: 435 divided by 15 = 29 miles per gallon. But since we have to even out the amount of gallons they both carry, we can either take away 29 to the 435 (Laila), or add 30 to the 420(L’oreal). 420 + 30 = 450. 435 - 29 = 406. 420 > 406 = 450 > 435. L’oreal has the better mileage