A family eats at a restaurant. The bill is $42. The family leaves a tip and spends $49.77. How much was the top in dollars?

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?

Perform the indicated operation and write the answer in the form a + bi. (-5 + 2) + (3 - 6i)