Answer:
Ans: n−√5
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
8 x 5 = 40 +7 = 47
Answer:
the picture isnt loading. it says error.
Step-by-step explanation:
What really happens depending on the number of trials
Since we do not know jacksons age leave that as x.
We need to set up an equation to find out Jackson's age since the equation says 2/5 of his age and she will be (so x) 20 years from now so add
<span>x - 7 = (2/5)(x + 20) </span>
5 (x - 7) = 5 * (2/5)(x + 20) (multiply with 5 to both sides)
<span>5x - 35 = 2x + 40
</span><span>5x - 2x = 40 + 35 </span>
<span>3x = 75 </span>
<span>x = 25
</span>Jackson=25 years old