Mathematics, 02.07.2019 13:00 coopkm24
Before she went to the grocery store, jana had 4 tomatoes in her refrigerator. for the next 3 weeks she buys n number of tomatoes each week. which algebraic expression represents how many tomatoes she has at the end of three weeks? a. 4 ? 3n b. 4 + 3n c. 3n ? 4 d.
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Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]
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Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
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Before she went to the grocery store, jana had 4 tomatoes in her refrigerator. for the next 3 weeks...
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