for question #1 the answer is: x=2, x=-1
question 9: answer is B
question 10: answer B
Answer:
0.3
Step-by-step explanation:
C, d, e, and f I'm pretty sure
She paid $18112.50
I don't know if this is correct but I hope it helped
Dereks weekly allowance is now $15. 50% of 10 is 5.
10+5=15
