Answer:
a. 12 yd
Step-by-step explanation:

Answer:
the answer is 77a8b7
Step-by-step explanation:
The systems will intersect at (1,-4), and i think the system has infinite solutions (not sure)
Answer:
27/8
Step-by-step explanation:
1.) 4-5/8
Convert element to fraction
2.) 4 x 8/8-5/8
3.) 4 x 8-5/8
4.) 27/8