Given that D is the midpoint of AB and E is the midpoint of AC, AD=32cm, AE - 19 cm and DE = 39 cm determine the perimeter of DBCE

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x

Andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wanted to find out how much money he had left after 8 weeks?