Robyn has 4 bags of 22 buttons and 1 bag of 17 buttons. Round the number of buttons in each bag to the nearest ten. Find the approximate number of buttons she has, and plot this value on the number line

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)