If a system of linear equations has one solution, what Best discibe the two lines

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii