The bottom of a ladder rests on the ground and the top of the ladder rests against a wall. The ladder forms a 66° angle with the ground and the top of the ladder is positioned 11 meters up the wall. Which is the exact measure of the ladder in meters? a) 11/sin(66°) meters
b) sin(66°)/11 meters
c) sin(66°/11) meters
d) sin(11°/66) meters

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

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

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15