120 students have maths or science next lesson.
there are 12 more boys than girls altogether.<...
Mathematics, 22.10.2019 22:30 zahid79
120 students have maths or science next lesson.
there are 12 more boys than girls altogether.
the ratio maths : science = 2: 3
half as many girls have maths as have science.
Answers: 1
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Answers: 2
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Answers: 2
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Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.
Answers: 3
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