A rectangle has an area of 4(x+3) square untis. If the dimensions of the rectangle are doubled, what is the area of the new rectangle in terms of x?

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site