What fraction of the problems on the math test will be word problem: math test-- 20 multiple choice problems -- 10 fill in blanks 5 word problems

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

State if the two triangles are congruent. if they are, state how you know?

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%