Answer:
16
Step-by-step explanation:
Answer:
F and C
Step-by-step explanation:
Obtuse
The angle is larger than 90° but smaller than 180°
13. Is 18
15. Is 86
17 is 5
19 is 15
21 is 24
23 is 29
1. Number that adds up to -12 and multiplied by the same # that gives u -13. Set it up like this because both are negative so, u need 1 negative and 1 positive.
(x-13)(x+1)
2. Same rule applies. GCF
8y(4y+1)
3. (x+3)(x-3)