State the phrase as a mathematical expression. Use x to represent the variable.The difference between two times a number and eleven
A. 2 - x + 11
B. 11 - 2x
C. 2x - 11
D. 11 + 2x
Answer: C
You might also like to view...
Solve the problem.Below is a diagram of a water slide. The slide is 24 ft long. The ladder leading to the slide is 18 ft long. How far is it from the end of the slide to the foot of the ladder? Round approximations to the nearest tenth. 
?
A. 21 ft B. 8 ft C. 126 ft D. 15.9 ft
Graph the integers on the number line.-10, -8, -6, -4 
A. 
B. 
C. 
D. 
Solve the problem.A projectile is fired from a cliff 500 feet above the water at an inclination of 45° to the horizontal, with a muzzle velocity of 230 feet per second. The height h of the projectile above the water is given by 
where x is the horizontal distance of the projectile from the base of the cliff. Find the maximum height of the projectile.
A. 826.56 ft B. 1739.84 ft C. 913.28 ft D. 413.28 ft
Use a graphical method to solve the system. Give x- and y-coordinates correct to the nearest hundredth.y = 3-xy = - 
A. (1, 3) B. ? C. (-1, 3) D. (1, -3)