angle 1 and angle 2 are vertical angles. if the measure of angle 1 is (6x+11)° and measure of angle 2 is (10x-9)° find measure of angle 1.​

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?

Check image and write the letter of the answer