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Jefff
Questions (6)
2 students are talking about the mechanical systems unit. Student A says that complex machines are made up of simple machines
1 answer
681 views
Mixing red and blue gives purple, blue and yellow gives green, and red and yellow gives orange.
A spinner is 1/2 blue and1/2 red.
2 answers
588 views
A 2.4-kg bag of grass seed covers an area of 1200 m^2. What area will 1 kg of grass seed cover?
1 point
1 answer
507 views
A sweater regularly priced at $135 is on sale at 15% off. How much would you pay for the sweater, including taxes of 12%?
3 answers
874 views
The original selling price of a jacket was $122. At the end of the week the price was reduced by 10%. At the end of the second
1 answer
502 views
Marcus and Lisa went on holiday to England.
The rate of exchange for their money was $2.35 Can to £1. How many English pounds
1 answer
411 views
