Area of a triangle is given by the formula upper a equals one half bh a= 1 2 bh. the area of the triangle shown to the right is 120 sq. units. find its base and height. 3x+9 base x+5 height

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

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents