Is c-15 a variable expression

If x=5 then what is x+1278436-888+946286-x+7+x?

Ms. Rosenbaum buys 5 crates of apples at the market. Each crate cost $12.50. She also buys one crate of pears for $18.75. What is the total cost of the apples and pears?

A football field is 40 yards wide and 120 yards long. find the distance between opposite corners of the football field. show your work and explain your reasoning

The smallest angle of a right triangle is 20 degree angle. What is the measure of the medium angle?

What are the solutions to the quadratic funtions below

The measures of a triangle are in the extended ratio 4:5:6. what is the measure of the smallest angle? A. 48 B. 60 C. 72 D. 12

Is 5 m, 7 m, 11 m a right triangle

Which expression represents the volume, in cubic units, of the composite figure? Pi (52) (13) - One-third pi (52) (12) Pi (52) (13) - One-third pi (52) (25) Pi (52) (13) + One-third pi (52) (12) Pi (52) (13) + One-third pi (52) (25)

An 18-inch cylindrical cake roll with a radius of 4 inches has been cut into 8 identical pieces. What is the volume of each piece of cake? Select one: O 28872 O 36tin O 12tuin O 14411n

Given that f (x) = x^2+1 and g (x) = 3x+1 g (20) + f (6) f (-1) + 5g (-3)