Factor completely x2 + 25.

A. (X+5)(x+5)
B. (X+5)(x-5)
C. (X-5)(x-5)
B. Prime

Can someone me with my hwplz(only the circled ones)

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet