6. Which of the following equations would have no
solution?
F. 13 - 7x = -7x + 13
G. (6x + 9) = 12
H. ](8x + 4) = 2x - 4
J.-10x + 5 = 3 - 10x + 2

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Multiply. write your answer in simplest form. 3/8 x 5/7

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15