X+2x+4x+12x=280 solve X

Two consecutive odd integers have a sum of 84. What are the two odd integers

What is the value of the expression 75.42 divide 0.1?

the length of one side of a square is 10 units. What is the length, in units, of the diagonal of the square?

Solve the system for y=-x2-1-x+2y=6

What is the exact volume of the cylinder R:3 H:6 A:18π in³ B:36π in³ C:54π in³ D:63π in³

If a Roadrunner ran 80 miles and 4 hours, how long will it take the Roadrunner to run 60 miles? Explain or show how you determined this.

How tall is now that is 10 meters in length and 5 meters in width

Priya looks at the inequalities 12-X>5 and says " I subtract a number from 12 and wants a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something.

If f (x) = 2x2 + 2, find f (5).

Dave received 120$ for his birthday from his parents and his friends. He went on a shopping spree and spent 2/5 of his money on a t-shirt and 1/6 on mountain bike magazines. How much money does he have left.