Answer:
Erik and Raj were at the same elevation after both of them had been riding the escalator for 6 seconds.
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
a1 = -128/27
a2 = 32/9
a3 = -8/3
Therefore, a = a1 = -128/27
r = a3 ÷ a2 = -8/3 ÷ 32/9 = -3/4
So 
Therefore, a4 = (-128/27) x (-3/4)^(4-1)
= (-128/27) x (-3/4)^3
= (-128/27) x (-27/64)
= 2
The Answer
10 Weeks
Step-by-step explanation:
180+170 = 350
17x10 = 170
Would take 10 weeks of saving 17 dollars a week to become equal to 350.
The first thing you need to do is to add whats inside the parentheses. It is 6 6/8. Then you need to add that with the number outisde of the parentheses which is 16 7/8 which is your answer. ( please make this the brainliest)