Which expression is equivalent to 3c(1/3d-9)-7(c+1)+d(c+4)? a.2cd-34c+4d-7 b.2cd-7c-4 c.2cd+34c+4d+7 d.2cd+8c+4

Estimate the product. round the first factor to the nearest whole number, round the second factor to the nearest ten, and then multiply. 3 8/9 × 96

For the equations below which statement is true ? -2x=14 6x=-42

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.