Will award 15 (1) −(−2−5x)+(−2)=18 x= (2) −3−3/4(c−4)=5/4 c= (3) 1/2n+3/4n=1/2 n= (4) 0.7n+0.8n=2.1 n= (5) 4/5(2x+5)−4=1 x=

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.