Find the perimeters of triangle ABC with vertices A(-2, 5), B(3, -2) and C(-2, -7). Round answer to the nearest tenth. someone help me asap please !

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x