Answer:
7) is 625
8) 169
9) 1.44
10) 180??
11) 1000000
12) 3430
hopefully these are right
Step-by-step explanation:
Mhmmmmmm like 13 because 10+3 is 13 and #brain
Answer:
the answer is 18. There are 18 ways to arrange the cars.
7) y = 4x
8) y = 7x/8
9) y = 25x/3
I think this are the answers.
Answer:
S₃ = 37
Step-by-step explanation:
given a₁ = 16 and r =
, then
a₂ = a₁ ×
= 16 ×
= 12
a₃ = a₂ ×
= 12 ×
= 9
then
S₃ = a₁ + a₂ + a₃ = 16 + 12 + 9 = 37