For what missing value is the equation an identity?

-2 (2x-?) + 1=17-4x

What is the following product? 3^sqr4 * sqr3

Elijah has 5 United states coins ranging in value from $0.01 to $0.25. What is the least amount of money Elijah can have if he has no more than 2 coins alike

You are 300 miles from home and you are driving toward home at an average of 55mph. Write an equation to represent the situation and find the domain and range of the function.

If a residence is rented for 15 days or more and is used for personal purposes for not more than 14 days or 10 percent of the days rented, whichever is greater, no allocation of expenses is required and the taxpayer may claim a deduction for the

If x and y are positive integers such that xy=100 , what is the positive difference between the maximum and minimum possible values of x+y

Solve for the variable b. 2bh=v

How do you solve 7X + 5x squared + 10 = f (-2) = ?

a painter ordered 3 gallons of acrylic paint for $33 a gallon and 5 gallons of acrylic eggshell enamel for $33 a gallon write out a mathematical statement giving the total cost of the paint. calculate the cost

A teacher wanted to know how well the gifted students in here class perform relative to her other classes. She administers a standardized test with a mean of 50 and standard deviation of 10.

19. In order for a button to fit through its buttonhole, the hole needs to be the size of the button's diameter. What size buttonhole is needed for a button with a circumference of 9.42 centimeters? A. 3 centimeters B. 1.5 centimeters C.