Can u combine the like terms 9x-4x+-5x

The number of times a group of middle aged men have been to the gym in the past year is normal distributed with a mean of 33 times and a standard deviation of 8 times.

Evaluate the expression: (23.138 + 4.6) * 56.79 (answer to 3 decimal places)

What are the domain and range of the function { (3, 1), (5, - 1), (9, - 1), (2, 7), (-4, 1) }? A. Domain: {3, 5, 9, 2 }; Range: {1, 7} B. Domain: {3, 5, 9, 2, - 4}; Range: {1, - 1, 7} C. Domain: {1, - 1, 7}; Range: {3, 5, 9, 2, - 4} D.

A number added to 9 is the same as twice the number what is the number?

I have a sequence of numbers 240 - 120 amd 60 whats the 7th number

What is the total cost for an item that costs 26.50 and has a sales tax of 6%

Solve the following system of equations. - 3x + 5y = 80 x + 5y = 40 A. x = - 10, y = 10 B. x = 2, y = 17.2 C. x = 8, y = 6.4 D. x = 10, y = - 10

Solve for 5 (x - 10) = 3015 x 8

The Bundle family is traveling a total of 1,905 miles from their home to Florida for a summer vacation. They traveled 454 miles on Saturday, and 234 miles on Sunday. How many more miles do they have to travel to arrive in Florida?

Ashura has $50 in her savings account and deposits an additional $15 each week. Write an equation to model her savings, s, and solve for how many weeks it will take her to earn $110.