The classes at the middle school want to raise money.

the sixth grade runs a bake sale for
5
5
hours and makes
$170
$170
.
the seventh grade sets up a dunking booth for
4
4
hours and makes
$112
$112
.
the eighth grade has a car wash and makes
$192
$192
in
6
6
hours.

which class has the highest rate for raising money?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Four quarts of a latex enamel paint will cover about 200 square feet of wall surface. how many quarts are needed to cover 98 square feet of kitchen wall and 52 square feet of bathroom wall