a mans hand span is 22cm he finds that the height of a door is about nine hand span find the approximate height of the door
2/4 + 2/5 + 2/10
f(x)=-2x+5
x+2
2
−
x−2
x
=
−4
+4
Class interval Frequency
57 – 66 13
67 – 76 18
77 – 86 26
87 – 96 20
97 – 106 36
107 – 116 18
117 – 126 4
determine the m...
3^-2
2/3 + 4/5 + 2/4
factorize 18y^2-50z^2
How can 0.5 be expressed as a fraction
