Answer:
Step-by-step explanation:
Hello!
Let's use a couple of exponent rules:
Let's utilize the first rule and simplify the fraction.
<h3>Simplify</h3>
Now, we can utilize the second exponent rule, as we have a base to the power of a negative number.
<h3>Simplify</h3>
The answer is option 1, 
.
Answer: y=
s=-30+10t
Step-by-step explanation:
9x + 2y = 5; y
9x-9x+2y = 5-9x
2y=5-9x
y=
1/15s - 2/3t = -2; s
(1/15s - 2/3t = -2)*15 ==> Get rid of fraction by multiplying both sides by 15
s - 30/3 t=-30
s-10t=-30
s=-30+10t
Answer:
line a
Step-by-step explanation:
because its going higher than line b and when it reaches 10 hours it he wil be way beyond his daugter
