Kim's age is twice that of her sister. when you add kim's age to her sister's age, you get 36. how old is each sister? (a)write an equation that represents the situation. explain any variable used.(1 point) solve the equation from part (b). show your work. state your solution as a complete sentence.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)