Evaluate the summation of negative 5 n minus 1, from n equals 3 to 12 ...

Between which two whole numbers is the square root of 250

To estimate your average monthly salary, divide your yearly salary by the number of months in a year. write and solve an equation to determine your yearly salary when your average monthly salary is $4560.

Seven less than four times a number is at least 13

A recipe requires 3/4 cup of nuts to make 1 cake. what is the maximum number of cakes that can be made using 7 1/2 cups of nuts

Assume the weight of a randomly chosen american passenger car is a uniformly distributed random variable ranging from 2,500 pounds to 4,500 pounds. (a) what is the mean weight of a randomly chosen vehicle?

Find all real zeros of the function y = - 3x+9

Factor the following expression using the GCF 10dr-60r

What is the value of the expression 8m-2 when m=4?

16. Unemployment is the ratio of A. unemployed workers to employed workers B. unemployed workers to total workers C. workers to total population D. workers to nonworkers

Lia has a dog and a cat. Together, the pets weigh 24 pounds. The dog weighs 3 times as much as the cat. How much does each pet weigh?