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Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

Light travels at 186,000 miles per second. light takes about 1 1? 3 seconds to travel from the earth to the moon. calculate the distance between the earth and the moon based on the speed of light.