Find the perimeter of each polygon. Assume that lines which appear to be tangent are tangent

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

What are the solutions to the equation 4x2+3x=24-x

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent