Evaluate the expression 3(7 divide 4) exponent two - 14 divide 2

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?