A triangle on a coordinate plane is translated according to the rule 7-8, 4(X, Y). Which is another way to write this rule?
(x, y) (x + 4y - 8)
(x, y) - (x - 4, y - 8)
(x, y) - (x - 8. y + 4)
(X. y) - (x + 8, y - 4)

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read