A shape is made of 10 right triangles of the equal size. each triangle has a base of 3cm and a height of 6cm. what is the total area ,in square centimeters ,of the shape
1)9 cm2
2)50 cm2
3)90 cm2
4)180 cm2

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%