a rectangular hall room is 12.25 metres in length and 7.75 metre in breadth. find the area of the rectangular hall room.

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3