Write the following comparison as a ratio reduced to lowest terms.

10 nickels to 11 dimes

Let w=23 . what is the value of w + 45 ?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.