1/4 of 24
-13-15-18
2/3 of 33
4.62 million + r x 8 = 7.32=
9dt-6d+4-3td+d+t
2/3 of 30
2/3 of 36
Find l when ɵ=600
30’, and r=15mm
-17--19-21
1/3 of 36
