Express 3*(4*5) as a common fraction given a*b= (ab)/(a+b) .

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct