Answer:
E
Step-by-step explanation:
71 is a prime numberrrrrrr
-90 = -100 + x
To solve for X, you need to isolate it ( get it by itself).
Add 100 to each side:
-90 + 100 = -100 + x + 100
Simplify:
10 = x
X = 10
Answer:
n = 4
Step-by-step explanation:
1/2(n + 2) + 4 = 3n - 5
1/2n + 5 = 3n - 5
- 5 | - 5
1/2n = 3n - 10
- 3n | - 3n
-5/2n = -10
* 2 | * 2
-5n = -20
/5 | /5
n = 4
---
Hope this helps!
Answer:
1,498.32
Step-by-step explanation:
1,894.32 - 396.00 = 1,498.32 You subtract 396 from 1,894.32
Obtuse because it only takes one obtuse angle to make an obtuse triangle