Answer:
Sales tax is $4.20
Step-by-step explanation:
70*6/100=4.2
A is the answer because x^2-6x-7 is (x-7)(x+1).
Answer:
6+3-8-7 = 8
1+4+10-8 = 7
3-3+9+1 = 10
10-2+10-8 = 10
2+0+1+2+3 = 8
10-1-2-3+4 = 8
Step-by-step explanation:
i don't know if these are supposed to be easy or not lol but thanks for the points :p
Answer:
1.375
Step-by-step explanation: