23. 5+9((9)-8)2, 5+9(1)2, 5+18=23
2 cm = 5 feet
1 cm = 2.5 feet
9 cm = 9 * 2.5 = 22.5 feet by
4 cm = 4 * 2.5 = 10.0 feet
The equation for that line is y=x+5
No because x3•x3•x3= 27x³ and x3•3•3=27x
The answer to the first one is 15.6 and the second one is 1.76