Answer:
5
Step-by-step explanation:
Answer: n + d = 30
0.05n + 0.10d = 2.20
^^ ur system of equations
Step-by-step explanation:
closed dot is if the number is part of the solution so if it is equal to
and
use open if it is not part of solution as in if it is greater than or less than
so for your picture x greater or equal to -2 it would be a closed dot
Answer:
-357
Step-by-step explanation:
Withdrawal is taking something so a withdrawal of $357 is saying taking away $357 which is -357
Hope this helps
7 Cups x 5 Hours = 35 Cups sold
89 Cups + 35 = 124 Cups
They stared with: 124 Cups
7 Cups X 15 Hours = 105 Cups
124 - 105 = 19
19 Cups will be left after 15 Hours.