Jerry bought five bags of cement to use for construction. later he realize that he did not have enough so he went back and bought three more bags of cement. overall he paid $95.12 A: Draw a bar diagram and label each section clearly.

B: define your unknown, write an equation, and and solve

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

Will make ! for correct answer the dot plot below shows the number of toys 21 shops sold in an hour. is the median or the mean a better center for this data and why? a. median; because the data is not symmetric and there are outliersb. median; because the data is symmetric and there are no outliersc. mean; because the data is symmetric and there are no outliersd. mean; because the data is skewed and there are outliers

7x^2-9x+5=0 find the discriminant and number of real solutions