Unit 4: Congruent Triangles Homework 3: Isosceles & Equilateral Triangles 12. In ABC if AC = CB, m < A=3x+18, m
13. In QRS if QR = RS, m< Q=8x-17, m< R=19x+4, and m < S=5x+1, find x and the measure of each angle.

14. In KLM if
15. XYZ, if

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

What is the volume of a cone with a height of 6 cm in the radius of 2 cm