A store reduced the price of a sofa from $879.00 to $645.00.  What was the percent the sofa was decreased?  Round to the nearest percent. a
27%
b
23.4%
c
36%
d
32.4%

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w

Ofof is a ? a. (1, 2), (1,-2), (3, 2), (3, 4) b. (1,6), (2, ,9), (0,5) c. (0, 2), (2,3), (0, -2), (4,1) d. (2, 4), (0, 2), (2, - 4), (5,3)