Alex did a scale drawing of his classroom. Using the dimensions and scale shown, determine the actual area of the classroom. 1.8 in 2.8 in 1 in = 10 ft A. 0.504 ft2

B. 5.04 ft2

C. 504 ft2

D. 5040 ft2

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6