400 см2 = дм2
плиз помогите (◕દ◕)(◕દ◕)(◕દ◕)(◕દ◕)(◕દ◕)(◕દ◕)
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Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints