f(x) = 2x - 3, for f(x) = 13
13 = 2x - 3
Add 3 to both sides.
16 = 2x
Divide both sides by 2
8 = x
1,2,3
all would give negative results
Answer:
3/5
Step-by-step explanation:
There are 2 peaches + 1 apple + 3 oranges in the basket. There are a total of 5 fruits in the basket and 3 of them are oranges. If you randomly pick one the chances of you getting an orange if 3 out of 5.
The cost that he will raise is $23
it's how I get the answer 20+20*15%=20+3
8+12=20
20+12=32
Just keep adding by 12