Please teach me the ways of math so i shall be prepared for my test tomorrow i want a better understanding please

Question Completion Status: QUESTION 1 2 points Save Answer Find the value of a and b in parallelogram QRST. 31+7 2b b + 11 O a = 28. b = 22 O a =7, b = 1! O a =7, b = 11 0 a = 1, b = 11 QUESTION 2 2 points Save Answer Find the value of x in parallelogram WXYZ. (5x - 1010 110 O 70 24 110 QUESTION 3 2 points Save Answer Find the value of x and y so that the quadrilateral is a parallelogram. dx - 17 3y + 5 2x . 1 O x = 8, y=9 O x = 8, y = 23.5 O x = 15, y = 32 O x = 15. y = 9 QUESTION 4 2 points Save Answer Find the value of x and y in parallelogram LMNP. y + 8 (2x - 6)' 5y X= 31, y =2 x = -3, y = 2O x = 2. y = 31 O x = 124, y = 10 QUESTION 5 2 points Save Answer The figure is a parallelogram. 12 X O True False QUESTION 6 2 points Save Answer The figure is a parallelogram. O True O False QUESTION 7 2 points Save Answer Given: ABCH and DCGF are parallelograms. Prove: ZA = ZF Complete the proof below by choosing the correct statement for line number 3 and the correct reason for line number 4. Statement Reason - ABCH and DCGF are Given parallelograms 2. 2BCH and _DCG are vertical Definition of vertical angles ingles Vertical angle theorem 4. ZA~ ZBCH and _DCG ZF Transitive Property O ZABC ZFGH: Opposite angles of a parallelogram are congruent. O BCH# _DCG : Corresponding angles are congruent. O