Mathematics, 12.04.2021 22:30, probablyacommunist

If a student scored 70%. how many marks out of 140 did he scored?

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Mathematics, 21.06.2019 20:10, 2Pallie2

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

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Mathematics, 22.06.2019 00:00, hadilalhjajih

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?

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Mathematics, 22.06.2019 04:00, bre2354

An art teacher made a copy of a small painting. to make the painting easier to see the teacher enlarged the area of the painting by 49%. let y respresent the area of the original painting. the expression below is one way to resperesnt the area of the new painting. find two equivalent expressions that would give the area of the new painting y+0.49y

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Mathematics, 22.06.2019 05:00, juliannabartra