A train goes at a constant speed. If it covers 150 miles in 2 1/2 hours, How long would it take for that train to cover 270 miles?

six apples and 12 oranges cost $18. if x represents the cost of one apple and y represents the cost of one orange, then the variables can be related using the equation 6x + 12y + 18. Witch variable is the independent variable.

The domain of the function f:f (x) = 7

Simplify: 4.16-1.1*2.6+0.7 squared

Cathy's customers base is 2/3 residential and 1/3 business. If she has 350 residential customers, how many total customers does she have

M (x) = x2 + 4x Evaluate (mn) (x) for x = - 3.

Factorise fully 8x+6

Problem construct a triangle with interior angle measures of 60° and 60° let one of the side lengths beaten what are the length of the other side

Write 1.5% as a fraction

5 tons of mulch cost 28,400.00. What is the price per pound?

MATH: is 1/5 irrational?