Find each unit rate. Round to the nearest hundredth if necessary \
450 yards in 15 minutes

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need