1) an = a1 + d*(n-1) => a20 = -4 + (-9)*19 = -4 - 171 = - 175
1) ---> C)
2) a81 = 20 + 4*80 = 340;
2) ---> A)
3) a12 = ?
3) ---> B) or D).
Answer:
rating from tallest to shortest:
1. charles
2.maria
3. su-lyn
Step-by-step explanation:
Range is all real
(-inf, inf )
Answer:
$486
Step-by-step explanation:
all you do is multiply 27 and 18. i feel like using compatible numbers bc the numbers you have will give you your answer.
I think the answer is 12 because the greatest common factor of 24 and 36 is 12.
Hope this helped☺☺
(That means each goody bag will have 2 pencils and 3 erasers)