Which of the following is an arithmetic sequence?
a. –4, –2, 0, 2, …
b. –8, –4, –2, –1, …
c. –4, –3, –1, 2, …
d. –4, 0, –4, 0, …

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i

Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?