Only 20%of earths water is useable
Let H be the number hats and J the number of jackets. Then, we can write,

Now, since they want 250 items at least, we can write

Hence, the system of inequalities is
Electrons do not have FEET
Answer:
195
Step-by-step explanation:
To find the 23rd term of this sequence, we can use the arithmetic sequence formula
where,
=
term
= first term
= term position
= common difference


Answer:
A
Step-by-step explanation:
just got it right