For number 3 it says
X - 9 for x=-5
X-9 = ___ -9
It gave you your x so you would just substitute and in result you will have an equation of -5 -9
It would give you -14 , since it’s 2 negatives being added ,because you double tapped . Hope this helps :)
Answer:
<em>700$.</em>
Step-by-step explanation:
20 ÷ 100 = <em>0.2</em>
0.2 x $3,500 = <em>700$</em>
(42 - 14sqrt2)/5 because rationalizing means getting the root out of the denominator, which is done by multiplying the denominator by a negative or positive root depending on the situation
1/3 because there are 5 chocolate chip cookies and 15 cookies in all. So your fraction would be 5/15 which simplified is 1/3
