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Dorothy
Questions and answers by visitors named
Dorothy
Questions (5)
Working together, two pumps can drain a certain pool in 6 hours. If it takes the older pump 14 hours to drain the pool by
4 answers
1,738 views
How social grants could encourage teenage pregnancy which leads to early parenthood
1 answer
58 views
An irregular polygon has its external angles 140°,120°,142°,132°,112°,and x°.find the value of x .
2 answers
140 views
A ladder leans against a vertical wall of height 5m.if the foot of the ladder is 12m away from the wall, calculate the length of
2 answers
162 views
Using a pair of compasses and a ruler only, construct i.)∆ABC with|AB|=8cm, angle ABC=30°and angle CAB=45°.ii.)a
2 answers
106 views
Answers (2)
The half-life remains the same
25,25,10
