Multiply. Express each answer as a decimal. You should have 4 check marks on this questions. 7.50 12 15 150
1/2 * 15
3/4 * 200
(0.2) * 60
(0.75) * 20
1/2 * 15
3/4 * 200

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.