An equilateral triangle has a side length represented by the expression 4x+3. if the perimeter is 189 units, what value does x represent?

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical