Kevin is 6 years older than timothy, and 4 years ago kevin was twice as old as timothy. find their present ages.

Ascale drawing of a lake has a scale of 1 cm to 80 m. if the actual width of the lake is 1000 m what is the width of the lake on the scale drawing

Agiven line has the equation 2x + 12y = −1. what is the equation, in slope-intercept form, of the line that is perpendicular to the given line and passes through the point (0, 9)? y = ( )x + 9

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers