J=5 multiply both sides by the LCD to rewrite fractions as a whole number​

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible