Answer:
20 and 3/7
Step-by-step explanation:
Answer:
Ali´s secret number is 13
Step-by-step explanation:
It takes 45 seconds. the easiest way to do these is to use a graphic calculator and replace the variables with x and y, for example, this equation would become -5x^2+30x, and if you don't have access to a graphing calculator, you can always use desmos online.
Answer: 23
Step-by-step explanation:
AB + BC = AC
AC = 11 + 12 = <u>23</u>
Answer:
x= I just want free points