Answer:
Alrighty so number one is <em>5
z (x + 2y)</em>, and number two is <em>13x + 19y - 34z</em>
Answer:
2/10 7/10
Step-by-step explanation:
Answer:
Step-by-step explanation:
hmmm
60 minus 20
6 minus 2 is 4
so
60 minus 20 is 40
therefore your answer is 40