Answer:
21
Step-by-step explanation:
plug n = 14 into the equation:
![2(14-1)-5\\2(13)-5\\26 - 5\\21](https://tex.z-dn.net/?f=2%2814-1%29-5%5C%5C2%2813%29-5%5C%5C26%20-%205%5C%5C21)
Answer:
3301000000
Step-by-step explanation:
Just add 9 zeros to the 1 in 10, this works with all exponets of 10-100-1000-10000, then after you get the 10^number multiply and easy,
Please mark brainliest!
Answer:
96 ft
Step-by-step explanation:
A= bh
A = 12 x 8
A = 96
Ok since the athlete an equal distance of 2 days a week and he runs a total of 11 miles in 5 days you will need to think back so before he had 11 miles done next weak he had a total of 19 miles so you will start at 11 then count up to 19.
Use a number line to show how many days it took for the athlete to get 19 miles.
Then once you do the number line count the lumps and that’s how many days it took for the athlete to get 19 miles.
Hope this helped.
The two numbers are a and b.
Because their sum is 0, therefore
a + b = 0 (1)
Because their difference is 2, therefore
a - b = 2 (2)
Add (1) and (2).
a + b + (a - b) = 0 + 2
2a = 2
a = 1
From (1), obtain
1 + b = 0
b = -1
Answer:
a = 1
b = -1