What is the value of - a

a=-4.2

A.-4.2

B. 4.2

Susan is using rope to make doormats she uses 48 inches of rope to make each doormat how many complete doormats can she make with 10 feet of rope?

The graph of xy = 12 is translated down 6 units and to the left 4 units. Select all the equations that could represent the translated graph.

Mattie uses the discriminamt to determine the number of zeros the quadratic equation 0=3x^2-7x+4?

20% of student of school are below 8 years. the number of student of above 8 years are students is number of student 8 years are 48. what is total number of students

What is 4.35 rounded to the nearest hundred

A printer takes 5mins to print 90 copies of a repor. At this rate, how many copies of the same report can it print in 1/2 hours

What are the coordinates of the vertex of the graph of the function y=-x^2+6x-11 the options are: (3,-2) (3,16) (-3,-29) (-3,-20)

The annual amount A (in billions of dollars) Americans spent on meals and beverages purchased for the home for the years since 2000 can be modeled by A (C) - 286 + 880 where t represents the year, with t = 3 corresponding to 2003.

Carol is sixty-six inches tall. This is twenty inches less than two times Mindy's height. How tall in Mindy?

Assume running consumes 108 calories per mile. If you run 11 - minute mile what is your average power output, in watts, during a 2-hour run?