Answer:
S = 350+70W
S =1470
Step-by-step explanation:
He starts with 350, that is the initial amount
Each week he adds 70, that means it gets multiplied by the number of weeks,W
The total amount S = the initial amount plus the weekly addition times the number of weeks
S = 350+70W
Let W =16
S = 350+70*16
S = 350+1120
S =1470
Assuming that there are plus signs between the 6, 2, and 9 the answer is 21x+20
Answer:
10a
Step-by-step explanation:
45 min is 3/4 of an hour, 3/4 0f 40 km/h=30 km
75km/h x 2hr=150km
=180km
Total time:3hr
180kh/3hr=60km/h
sorry if im wrong
Answer: 10
How?
2/5= 4 tiles
1/10= 1 tile
1/2= 5 tiles
Add them up and there is your answer.
