I need 7 and 8 simplified

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which of the following expressions is equal to 2x^2+8