Simplify the algebraic expression... 1.2x + 0.7x

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How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x