Which is the correct method to add rational numbers? A a/b+c/b=ac/b B a/b+c/b=a+c/b C a/b+c/d=ac/bd Da/b+c/d=ac/b+d

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.