If you get it right I will award branliest Mei wants to make 15 gal of a 28% acid solution by mixing together a 20% acid solution and a 50% acid solution. how much of each solution must she use?

20 da is equal to a. 2,000 cm. b. 2 m. c. 20,000 cm. d. 20,000 mm

Which expression gives you the distance between the points (5,1)and(9,-6)

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove