3/4 < 33/40 because 30/40 < 33/40
How can I send you the drawn representation on number line ?
25)
z + 4 >= 2z
-z >= -4
z <= 4 (you flip the sign when you divide over negative number)
on number line: from 4 to -infinity
you use normal arithmetic like equations
29)
-9 + 2a < 3a
-9 < a (just one step done)
on number line from -9 to infinity
41 and 43 ? not in the page
It is the first one,
........ 20. 24
256a. b
Answer:
A. C=125+5n
B. 30 Months
Step-by-step explanation:
275-125=150÷5=30
