The perimeter of the triangle below is 42 units. What is the value of x? A. 18 B. 14 C. 30 D. 10

Find the value of the variable and the length of each secant segment.

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.