Assuming this is for a triangle, <z is 122 degrees
1. D
2. D
3. c
4. A
5. C
I'm not 100% sure about these. Just letting you know.
Answer:
A= -6
B= 6
C= 9
Step-by-step explanation:
Answer:
1.not 2×4 is 2+4 answer should be 6x⁶
2.not 3+4 is 3×4 answer should be 12a⁷
3.miss 1 should x^(6+1+3) should be x¹⁰
4.base different, and just become 81×8=648
Probability is going to be 8/12 2/3 simplified