Which expressions represent a decrease of 12% on the value, x?

Select all that apply.

A. x−12x
B.88x
C.0.88x
D. x+12100x
E.1.12x
F. x−0.12x
G. x+0.12x
H. x−12100x

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.

Which of the following is the shape of a cross section of the figure shown below

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.