Rewrite the three trigonometric function of degrees in term of sin/cos of the referance angle

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

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.

In an improper fraction, is the numerator equal to, less than, or greater than the denominator