you can use formular method or factorisation but formular method is easy and convinient
7x - 1 = 20
7 times 3 is 21, 21 minus 1 is 20
Answer: I think it’s the first one
Step-by-step explanation:
It says per hour and 15 bucks plus 5 bucks PERhour so you would have to be multiplying I did a question like this long ago hope you get it right
