Hoshi walks 10 meters in 4 seconds A) what is her walking rate?
B) At this rate, how long does it take her to walk 100 meters?
C) She walks at the same rate for 50 seconds. How far did she walk?

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

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?

As a self-employed seamstress, you know that it takes 7 yards of material to make 3 jackets. you bought 15 yards of material to make 7 jackets. did you buy enough material? if not, how much were you over or under?