2,-2 seems to be the answer
Answer:
f(5) = 39
Step-by-step explanation:
Answer:
2534.081
Step-by-step explanation:
Answer:
<h3>
6-16y</h3>
Step-by-step explanation:
Hello!
apply distributive law

2(3-8y)=2.3-2.8y
=6-16y
Hope it helps!
Let :
T = Theresa age
H = her brother
We know :
T = H - 14
T + H = 35
Substitute T
H -14 + H = 35
2H - 14 = 35
2H = 49
H = 49/2 = 24.5
Since we know H = 24.5 we then can substitute it to either equation.
T = H - 14
T = 24.5 - 14
T = 10.5
Theresa is 10.5 years old
Her brother is 24.5 years old