Use place value to find the product 40 x 8 = tens x 8 = tens =
5 x 60 = 5 x tens = =

Can some one me with these questions

Common binomial factor of 6x(3x+7)+5(3x+7)

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth