Subtracting -9 from any number is the same as
<u></u>
<u>A</u>
<u>subtracting 9 from that number.</u>
1. t = 7
2. t = 0
i think? although I’m not 100% sure
Step-by-step explanation:
You want us to write the sentence for u??
Use the given functions to set up and simplify
f
(
−
3
)
f
(
-
3
)
.
−
35
Answer:
b=9,a=12
Step-by-step explanation:
I solved by substitution:
b = 3/4a ---> plug this into the other equation
a + b = 21 is now a + 3/4a = 21
Reduce: 7/4a = 21
a = 12
Now solve for b:
b=3/4a is now b=3/4(12)
b=9
