Which of the following scenarios models the equation y=2x+5?
there are initially 5 chickens on the farm. each month thereafter the number of chickens is 2 times the number in the month before.
nina earns $2.00 for each enjoy the city book she sells. each time she sells a book she also gets a five-dollar tip.
gabby charges $2.00 an hour for babysitting. parents are charged $5.00 if they arrive home later than scheduled.

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

What is the missing statement in step 4? ? rts ? ? vtu and ? rtu ? ? vts ? rts ? ? rvs and ? rtu ? ? stv ? vrs ? ? vru and ? usr ? ? usv ? vur ? ? vus and ? uvs ? ? sru

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %