3. Use the frequency distribution to construct a histogram, and match it with one of the histograms shown. 4. Match the frequency distribution of the weights in grams of pre-1964 quarters to the corresponding histogram.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?