Catalina works part-time at a bakery earning $8.50 an hour. In the last five days, her time card shows that she worked 3.3, 2.9, 4.0, 3.5, and 2.1 hours. What is her gross pay for the five days? a) $118.50
b) $119.50
c) $122.50
d) $125.50

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

I’m stuck on this equation, anyone got the answer?

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.