Step-by-step explanation:
15.50n +10=72
15.50×4+10=72
62+10=72
Answer:
No
Step-by-step explanation:
11. Correct
11a. a is the number of accessories bought
12. 32 = 3.5a + 25
7 = 3.5a
a = 2
12a. cost of the bear
13. correct
13a. f(-1)=8
Answer: v=-81.92
Step-by-step explanation:

Multiply both parts of the equation by 8:

Answer: The best way to study is by getting flashcards or something to help you review stuff and the best way to get good grades is by studying, doing your homework, doing your classwork, extra credit any work can help you get good grades AND STUDY!
Step-by-step explanation: