Much appreciated if answered. =)

Eddie earns $45,000 a year. He works 45 hours a week, 50 weeks a year. How much money does Eddie earn per hour?

A.) $20

B.) $45

C.) $50

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189