The product of a three times a number and 7 is 63. find the number

There are 28 students in a mathematics class. If 1/4 of the students are called to the guidance office, 1/3 of the remaning students are called to the nurse, and, finally, 1/2 of those go to the library. How many students remain in the classroom?

Halloween 2018 Solve the equation. Choose the method you prefer to use. Check your answer. 5/4+4m/5 = 61/20

john paid $99 for one algebra book and two geometry book. the cost of a geometry book is $3 less than a algebra book. substitution equation

Identify the domain and range of the inverse of f (x) = 0.5^x.

Write an equation for the line that passes through (1,-8) and has a slope of

Students at a high school were asked about their favorite outdoor activity. The results are shown in the two-way frequency table below.

A poll conducted by the General Social Survey asked a random sample of 1325 adults in the United States institution a total of 149 $149 said that they had a great deal of confidence and economically claim that less than 15% of u. s.

4g+r=2r-2x solve for x

Simplify 2w + 6w + w - w - w

Describe how to decide if 94 is a prime munber or composite number