Answer:
D. One solution
Step-by-step explanation:
Simplify:
There is only one solution (x=2) that satisfy the equation.
Answer:
-2 < a
Step-by-step explanation:
Answer:
146
Step-by-step explanation:
Since John works for 9 hours and makes 14 an hour. You multiply 14 by 9 which equals 126. You add 20 from the tips to 126. This makes 146.
Step-by-step explanation:
1. the required distance can be calculated:
2. the most helpful triangle is in option 'C' (see the attachment).
The answer is 5.77 i hope this helps