5. The area of a trapezoid is 39 square millimeters. The height of the
trapezoid is 6 millimeters. One of the base lengths of the trapezoid is
5 millimeters. What is the length of the other base of the trapezoid?

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

Prove that quadrilateral is a rhombus.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.